TidePlanet

Today in Portscatho there are high tides at 6:02 am (18.1 ft) and 6:24 pm (17.8 ft) and low tides at 1:15 am and 1:36 pm. Tide coefficient 88. Right now the tide is falling toward the low tide at 1:53 am. The sun rises at 7:03 am and sets at 5:03 pm: 10 h 0 min of daylight. The moon is 92% illuminated (waning gibbous) and rises at 5:55 pm. Major solunar periods run from 12:43 am to 2:43 am and from 1:14 pm to 3:14 pm. The next spring tides arrive from October 26 to 28. The sea is slight, with 3.2 ft waves. There's a gentle breeze from the south-southwest (11 mph). Overcast, 58 °F.

Fishing

Fishing in Portscatho today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: high
6
Average day · 6 out of 10 1:10–2:40 pm Also 5:20–6:30 pm and 12:40–2:10 am
  • Low tide at 1:36 pm
  • Major period 1:14–3:14 pm
  • Rising pressure (+0.34 inHg in 24 h), moderate cross-shore wind (13 mph) and some swell (4.2 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 88 (average tides)
  • A minor period lines up with sunset

Your day at a glance

The best window, 1:10 pm to 2:40 pm, combines the 1:36 pm low tide, a major period and some swell, though with rising pressure and moderate wind. Also worth a try from 5:20 pm to 6:30 pm, with the 6:24 pm high tide, moonrise, sunset and some swell, though with rising pressure. Also worth a try from 12:40 am to 2:10 am, with the 1:15 am low tide and a major period, though with rising pressure and moderate wind.

Species with the most records nearby: small-spotted catshark, ballan wrasse, European plaice and whiting. October is one of the months when these are seen most: small-spotted catshark and European plaice. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Portscatho

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Low tide at 1:36 pm: more sand
  • Cloudy (94% cloud cover)
  • Feels like 53 °F: chilly for the beach
  • Fresh offshore wind (21 mph): it blows floats and inflatables out to sea
  • Swim with care: 5.0 ft waves every 8 s; moderate rip current risk
  • Water at 58 °F (very cold)

Today, hour by hour

  • Swimming Use care · 5.0 ft

    5.0 ft waves every 8 s: swim with care and stay where you can stand. Moderate rip current risk. Always follow the lifeguard's flags.

  • Water 58 °F

    Very cold: ease in and keep swims short.

  • Sun & sunscreen UV 2 · SPF 15

    Max UV 2 (low): SPF 15 sunscreen.

  • Wind 21 mph

    Fresh offshore wind (21 mph): blowing sand. Skip the inflatables: offshore wind carries them out to sea.

  • Tide & sand 1:15 am

    Low tide at 1:15 am and 1:36 pm: that's when there's the most sand. High tide at 6:02 am and 6:24 pm.

We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days

Beaches near Portscatho

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL).

UK bathing water quality: Environment Agency. Contains public sector information licensed under the Open Government Licence v3.0. Full attribution. Lifeguards: RNLI. Contains Open Data licensed under the GIS Open Data Licence.

Tides

Tides in Portscatho

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 1:15 am 1.8 ft
  • ▲ High tide 6:02 am 18.1 ft · coef. 88
  • ▼ Low tide 1:36 pm 1.7 ft
  • ▲ High tide 6:24 pm 17.8 ft · coef. 87

↓ Falling The tide is falling. 3 h 3 min to low tide at 1:53 am.

Tide coefficient 88 for the 6:02 am high tide and 87 for the 6:24 pm high tide. Average coefficient. The water rises and falls 16.5 ft between the highest high and the lowest low: an average range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?

2026 extremes: the highest tide of the year is on March 20 (18.9 ft) and the lowest, on July 17 (0.6 ft).

Semidiurnal: two high and two low tides a day, of similar height.

Heights above chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. chart datum (LAT)

Tide coefficient and range in October

The biggest tides of the month came from October 9 to 11 (coefficient 90, 17.3 ft range). The smallest, from October 19 to 20 (coefficient 36, 7.4 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 7:03 am · 5:03 pm Low tide 1:15 am · 1.8 ft High tide 6:02 am · 18.1 ft Low tide 1:36 pm · 1.7 ft High tide 6:24 pm · 17.8 ft Coef. 88 92% Major periods 12:43 am · 1:14 pm High
Thu 29 7:05 am · 5:02 pm Low tide 1:53 am · 1.8 ft High tide 6:44 am · 17.7 ft Low tide 2:14 pm · 1.7 ft High tide 7:08 pm · 17.0 ft Coef. 85 85% Major periods 1:46 am · 2:18 pm Medium
Fri 30 7:07 am · 5:00 pm Low tide 2:27 am · 2.0 ft High tide 7:28 am · 16.9 ft Low tide 2:47 pm · 1.8 ft High tide 7:54 pm · 15.9 ft Coef. 80 76% Major periods 2:51 am · 3:23 pm Medium
Sat 31 7:08 am · 4:58 pm Low tide 2:53 am · 2.2 ft High tide 8:16 am · 15.9 ft Low tide 3:18 pm · 2.0 ft High tide 8:47 pm · 14.6 ft Coef. 73 65% Major periods 3:54 am · 4:24 pm Medium
Sun 1 7:10 am · 4:56 pm Low tide 3:16 am · 2.4 ft High tide 9:12 am · 14.7 ft Low tide 4:01 pm · 2.3 ft High tide 9:49 pm · 13.5 ft Coef. 64 Last quarter Major periods 4:52 am · 5:20 pm Medium
Mon 2 7:12 am · 4:55 pm Low tide 4:16 am · 2.8 ft High tide 10:20 am · 13.8 ft Low tide 5:10 pm · 2.6 ft High tide 11:06 pm · 12.8 ft Coef. 56 43% Major periods 5:46 am · 6:11 pm Medium
Tue 3 7:13 am · 4:53 pm Low tide 5:35 am · 3.0 ft High tide 11:45 am · 13.5 ft Low tide 6:39 pm · 2.5 ft — Coef. 55 32% Major periods 6:36 am · 6:59 pm Medium

▲ high tide · ▼ low tide · heights above chart datum (LAT). Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

B · Nearby station

Portscatho has no station of its own, so we use the tide at St Ives (Environment Agency), 22 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.

Station data attribution: This uses Environment Agency flood and river level data from the real-time data API (Beta): St Ives (48160), https://environment.data.gov.uk/flood-monitoring/id/stations/48160. Contains public sector information licensed under the Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/). Modified: harmonic constants fitted by TidePlanet from the measured tidal levels of 2025-10-29 to 2026-10-22 (353 days).

How we calculate the tide

Sea and waves

The sea at Portscatho

7-day waves

Sea stateSea state: slight

Slight Douglas 3 · gentle breeze, Beaufort 3
Waves 3.2 ft · 8.2 s from the southwest (228°)
Swell 2.9 ft · 6.7 s from the southwest
Current 0.7 mph toward the SSW

The waves you may find

  • Most commonMost common1.6 ft
  • Significant3.2 ft
  • Highest expectedHighest6.6 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.6 ft. Before heading out, expect waves of up to 6.6 ft.

Wind on the coast and offshore

On the coast 11 mph SSW · gusts 13
Offshore (12 mi S)Offshore 11 mph SSW · gusts 14

Cross-onshore wind. The coast faces southeast and the wind comes in from the sea at an angle: a bit more surf at the shore and drift along the coast, toward land.

Cross-onshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Wednesday 28: 5.5 ft with a period of 9 s, from the southwest (moderate).

Water temperature

Water temperature →
Water now57.6 °F
Today 57.6–57.7 °F air: 55 / 58 °F
Satellite (yesterday) 58.5 °F measured 0.2 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water is steady these days, with no sudden changes.

Water about normal for late October.

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

Water temperature →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:50 pm (local time).

Nearest buoy

Perranporth wave buoy Buoy 6201001 · 15 mi NW of here Measured at 7:30 pm, 3 h 20 min ago
Waves 6.9 ft · 12 s average period 7.1 s
Water 57.9 °F

This is a real measurement of the sea, not a forecast. Data from South West Coastal Monitoring, National Network of Regional Coastal Monitoring Programmes (NNRCMP), via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).

Surf

Surf in Portscatho today

Surf hour by hour and 7 days →

Surf today

Fair
5
Fair · 5 out of 10 9:00 am–1:00 pm 2.0–3.1 ft
  • 2.0–3.1 ft surf at the shore, a fun size for most surfers
  • 4.0 ft swell at 9 s from the southwest, a bit short; it hits this coast at an angle
  • Fresh offshore wind (18 mph): it holds up and grooms the waves
  • Falling tide (low tide at 1:36 pm)
Surf at the shore 2.0–3.1 ft average – sets
Swell 4.0 ft 9 s · SW · 231 kJ
Wind 18 mph WSW · offshore
Water and wetsuit 57.6 °F 4/3 fullsuit
  • Light: First light 6:29 am · sunrise 7:03 am · sunset 5:03 pm · last light 5:37 pm
  • Tide: low 1:15 am (1.8 ft), high 6:02 am (18.1 ft), low 1:36 pm (1.7 ft) and high 6:24 pm (17.8 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
  • Water at 57.6 °F: a 4/3 fullsuit (booties if you run cold).
  • Energy: 231 kJ · Medium power

Today’s surf at a glance

The best window, 9:00 am to 1:00 pm, has a good size and light offshore wind.

An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.

Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.

How it’s calculated · Next 7 days

Diving

Diving in Portscatho today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: poor
5
Average day · 5 out of 10 1:30–2:10 pm
  • Slack water around low tide (1:36 pm): little current from 12:10 pm to 1:51 pm
  • 3.7 ft swell at 8 s from the southwest: some surge on the bottom
  • Moderate cross-shore wind (13 mph)
  • 0.2 mph current toward the southeast, weak (model)
  • Sun high: more light underwater
Swell 3.7 ft 8 s · from the SW
Likely visibility Poor Snorkeling: poor
Water and suit 57.6 °F 7 mm wetsuit
Current 0.2 mph toward the SE
  • Slack water today: low tide 1:15 am (11:50 pm–1:30 am), high tide 6:02 am (5:47–6:20 am), low tide 1:36 pm (12:10–1:51 pm) and high tide 6:24 pm (6:09–6:40 pm)
  • Likely visibility: poor. Swell (up to 6.4 ft at 9 s) and wind over the last few days have stirred up the water. Based on the last 24 hours of data.
  • Water at 57.6 °F: a 7 mm wetsuit, with hood and booties.
  • Snorkeling: better not, with these waves, wind or current.
  • Night dive: dark from 5:37 pm. Waning gibbous (92%), rising at 5:55 pm: a bright night.

Your diving day at a glance

The best window, 1:30 pm to 2:10 pm, combines slack water at low tide, weak current and the sun high, though with some swell and moderate wind.

Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.

Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.

Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.

Weather

Weather in Portscatho

14-day weather

Now in Portscatho

Now 58 °F Overcast · feels like 54 °F · 55 / 58 °F
Low / high
55 / 58 °F
Rain
0.00 in · 2%
Clouds
100%
Humidity
79%
Dew pointDew point
51 °F
Visibility
16 mi
UV indexUV
0 · low
Air qualityAir
Fair · 40
Saharan dust
No
Pollen
None

Pressure and fishing

  • ↗ RisingRising Anglers say fish bite less for a while
  • → SteadySteady · now Anglers expect normal activity
  • ↘ FallingFalling Anglers say fish feed more before the change

Steady now (−0.00 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Today, hour by hourHour by hour

Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky OvercastPartly cloudyPartly cloudyOvercastOvercastOvercastOvercastOvercast
Temperature 55°57°57°58°58°58°58°58°
Wind (mph) 14 WSW15 W19 SW20 WSW15 WSW13 SW12 SW10 SW
Gusts 1821242621161513
Waves 5.5 ft5.2 ft5.2 ft4.9 ft4.5 ft4.1 ft3.7 ft3.4 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 am 58° 10 SSW 3.1 ft
  • 3:00 am 57° 11 S 3.0 ft
  • 6:00 am 57° 12 SSE 2.8 ft
  • 9:00 am 58° 16 SSE 2.7 ft
  • 12:00 pm 57° 18 SSE 3.0 ft
  • 3:00 pm 57° 17 SSE 3.1 ft
  • 6:00 pm 58° 18 SE 3.1 ft
  • 9:00 pm 58° 18 SSE 3.2 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Overcast 55 / 58 °F 21 mph WSW 5.5 ft 6:02 am · 6:24 pm
Thu 29 Overcast 57 / 58 °F 19 mph SSE 3.2 ft 6:44 am · 7:08 pm
Fri 30 Overcast 57 / 59 °F 20 mph SE 3.4 ft 7:28 am · 7:54 pm
Sat 31 Overcast 52 / 59 °F 12 mph E 3.7 ft 8:16 am · 8:47 pm
Sun 1 Fog 46 / 56 °F 5 mph N 3.0 ft 9:12 am · 9:49 pm
Mon 2 Overcast 46 / 54 °F 9 mph NE 4.4 ft 10:20 am · 11:06 pm
Tue 3 Overcast 43 / 53 °F 9 mph NE 5.0 ft 11:45 am
Wed 4 Partly cloudy 45 / 55 °F 13 mph ENE 7.0 ft 12:30 am · 1:06 pm
Thu 5 Partly cloudy 47 / 54 °F 17 mph E 7.6 ft 1:40 am · 2:08 pm
Fri 6 Overcast 52 / 55 °F 19 mph ESE 5.2 ft 2:35 am · 2:58 pm
Sat 7 Overcast 52 / 56 °F 16 mph ESE 6.5 ft 3:20 am · 3:41 pm
Sun 8 Light rain 55 / 57 °F 9 mph SSE 3.6 ft 4:01 am · 4:20 pm
Mon 9 Light rain 56 / 58 °F 9 mph SSE 3.5 ft 4:38 am · 4:56 pm
Tue 10 Light rain 53 / 58 °F 7 mph SSW 3.1 ft 5:14 am · 5:30 pm
  • Thu 29 Overcast 57° / 58° 3.2 ft
  • Fri 30 Overcast 57° / 59° 3.4 ft
  • Sat 31 Overcast 52° / 59° 3.7 ft
  • Sun 1 Fog 46° / 56° 3.0 ft
  • Mon 2 Overcast 46° / 54° 4.4 ft
  • Tue 3 Overcast 43° / 53° 5.0 ft
  • Wed 4 Partly cloudy 45° / 55° 7.0 ft
See all 14 days →

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:50 pm (local time).

Sun

The sun in Portscatho

Sunrise and sunset →

Sunrise and sunset

Rises 7:03 am in the ESE (110°)ESE
Sets 5:03 pm in the WSW (250°)WSW
  • First light 5:51 am
  • Full dark 6:15 pm
  • Civil dawn 6:29 am
  • Civil dusk 5:37 pm
  • Solar noon 12:04 pm (27° high)
  • Daylight 10 h 0 min (−3 min)
  • Evening golden hour 4:17 pm
  • Full dark 6:15 pm

Golden hour and the day-night map

Morning golden hour7:03–7:50 am
Evening golden hour4:17–5:03 pm
Portscatho

Today the sun is 92,359,523 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Portscatho

The moon for 7 days →

Moon phase and position

Waning gibbous · 92% 92% illuminated · 17.8 days old New moon on Mon, Nov 9 · 7:03 am
Rises 5:55 pm in the NE (45°)NE
Sets 11:44 am tomorrow · in the NW (316°) · set at 10:27 am
Transit 1:43 am overhead
Visible 17 h 49 min from 5:55 pm to 11:44 am

Today the moon is 226,451 mi away and looks 32′ 47″ across.

Solunar periods

Today's activity: high
  • 12:43–2:43 am Major · the moon passes overhead · high activity
  • 1:14–3:14 pm Major · the moon passes underfoot · high activity
  • 9:57–10:57 am Minor · moonset · medium activity
  • 5:25–6:25 pm Minor · moonrise · medium activity

According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.

Upcoming moon phases

2026 moon calendar →
  • Last quarter Sun, Nov 1 · 8:29 pmNov 1 in 4 days
  • New moon Mon, Nov 9 · 7:03 amNov 9 in 12 days
  • First quarter Tue, Nov 17 · 11:48 amNov 17 in 20 days
  • Full moon Tue, Nov 24 · 2:54 pmNov 24 in 27 days

Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.

Place

Where to fish in Portscatho

All places in Cornwall →

Piers, ramps and tackle shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Water depth

Gentle slope

The bottom slopes gently: 16 ft deep 0.3 mi from shore and 33 ft at 0.5 mi.

From the shoreline out to sea, heading southeast.

How far from shore

  • 16 ft deep0.3 mi
  • 33 ft deep0.5 mi
  • 66 ft deep1.9 mi
  • 164 ft deepnot within 3.1 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 0.3 mi): cast far from the beach and fish the high tide, when there is more water close in.
  • Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
  • Diving. 33 ft deep 0.5 mi from shore; 66 ft is far out (1.9 mi): for deeper dives, go by boat.

Source: EMODnet Bathymetry DTM 2024 (CC BY 4.0), cells of about 380 ft; depth at the lowest astronomical tide. For reference only: not for navigation or anchoring.

Nearest lighthouse

Photo of St Anthony's Lighthouse
Photo: Pline · Public domain

St Anthony's Lighthouse 2.9 mi southwest

Light
Light, on and off for equal times, every 15 s; white or red depending on where you see it from · Iso WR 15s
Range
16 nautical miles (18 mi)
Light height
72 ft above sea level
Tower height
62 ft
Built
1835

Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses

Tides near PortscathoTides nearby

All places in Cornwall, A to Z (426) → Eel Pie Island tides →

Portscatho at a glance

  • Town or city of about 1,500 people. Coordinates: 50.173° N, 4.974° W.
  • It is 7.3 mi southeast of Truro, the main place in Cornwall. The sun rises 1 min earlier and sets at the same time than in Truro.
  • The nearest tide station, St Ives, is 22 mi to the west.
  • Its coast faces southeast.
  • Beaches and harbors nearby: Pendower (2.7 mi), Gylly Beach (4.6 mi).

Questions about PortscathoQuestions

What time is high tide today in Portscatho?

Today in Portscatho there are high tides at 6:02 am (18.1 ft) and 6:24 pm (17.8 ft) and low tides at 1:15 am and 1:36 pm. Tide coefficient 88.

What time is sunset today in Portscatho?

At 5:03 pm. There is light until the end of civil twilight, at 5:37 pm.

What time is sunrise tomorrow in Portscatho?

At 7:05 am. First light comes at 5:53 am.

What phase is the moon today?

Waning gibbous, 92% illuminated. New moon on Mon, Nov 9 · 7:03 am.

When are the next spring tides?

From October 26 to 28, together with the lunar perigee: they will be stronger than usual.

What are today's solunar periods?

Major 12:43–2:43 am, Minor 9:57–10:57 am, Major 1:14–3:14 pm, Minor 5:25–6:25 pm. Today's activity is high.

What's the weather like today in Portscatho?

Overcast, from 55 °F to 58 °F, with a gentle breeze from the south-southwest (11 mph) and a 2% chance of rain.

How is the sea today in Portscatho?

Slight (Douglas 3): 3.2 ft waves with a period of 8.2 s from the southwest. The water is 57.6 °F.

When is the best time to visit Portscatho?

The best time to visit Portscatho is from June to August: highs of 63 °F to 66 °F, about 11 rainy days a month and 7 hours of sunshine a day.

Can I use this data for navigation?

No. These are predictions for fishing and leisure; for navigation, use the official publications.

Where this data comes from

Tide: St Ives tidal level station of the Environment Agency (England). This uses Environment Agency flood and river level data from the real-time data API (Beta), under the Open Government Licence v3.0; constants fitted by TidePlanet from a year of its readings. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

Settings

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Time Tides, sun and moon
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