TidePlanet

Today in Castlegregory there are high tides at 6:18 am (16.3 ft) and 6:46 pm (15.5 ft) and low tide at 12:25 pm. Tide coefficient 97. Right now the tide is falling toward the low tide at 12:25 pm. The sun rises at 7:30 am and sets at 5:17 pm: 9 h 47 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 6:58 pm. Major solunar periods run from 2:07 am to 4:07 am and from 2:40 pm to 4:40 pm. The next spring tides arrive from November 9 to 11. The sea is moderate, with 5.3 ft waves. There's a fresh breeze from the south-southeast (20 mph). Overcast, 56 °F.

Fishing

Fishing in Castlegregory today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
6
Average day · 6 out of 10 6:30–7:30 pm Also 2:40–4:40 pm
  • High tide at 6:46 pm, coefficient 93
  • Minor period 6:28–7:28 pm (moonrise)
  • Falling pressure (−0.12 inHg in 24 h), fresh offshore wind (21 mph) and 5.1 ft waves
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 97 (spring tides)
  • A major period lines up with sunset

Your day at a glance

The best window, 6:30 pm to 7:30 pm, combines the 6:46 pm high tide, moonrise and falling pressure, though with fresh wind. Also worth a try from 2:40 pm to 4:40 pm, with a major period, sunset and falling pressure, though with fresh wind.

Species with the most records nearby: small-spotted catshark, thornback ray, pollack and ballan wrasse. October is one of the months when these are seen most: small-spotted catshark and gray triggerfish. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Castlegregory

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 12:25 pm: more sand
  • Cloudy (96% cloud cover)
  • Feels like 49 °F: chilly for the beach
  • Strong offshore wind (25 mph): it blows floats and inflatables out to sea
  • Swim with care: 5.1 ft waves every 9 s; high rip current risk
  • Water at 55 °F (very cold)

Today, hour by hour

  • Swimming Use care · 5.1 ft

    5.1 ft waves every 9 s: swim with care and stay where you can stand. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.

  • Water 55 °F

    Very cold: ease in and keep swims short.

  • Sun & sunscreen UV 1 · SPF 15

    Max UV 1 (low): SPF 15 sunscreen.

  • Wind 25 mph

    Strong offshore wind (25 mph): blowing sand. Skip the inflatables: offshore wind carries them out to sea.

  • Tide & sand 12:25 pm

    Low tide at 12:25 pm: that's when there's the most sand. High tide at 6:18 am and 6:46 pm.

The EPA Ireland (beaches.ie) issues its bathing notices in season, from 1 June to 15 September; none are in force now. We don't have data on jellyfish or sargassum: ask the lifeguard or check the flags. How it works · The next 7 days

Beaches near Castlegregory

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). Bathing water quality: European Environment Agency (EEA), with data from the authorities of Ireland.

Tides

Tides in Castlegregory

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 6:18 am 16.3 ft · coef. 97
  • ▲ High tide 6:46 pm 15.5 ft · coef. 93

↓ Falling The tide is falling. 5 h 6 min to low tide at 12:25 pm.

Tide coefficient 97 for the 6:18 am high tide and 93 for the 6:46 pm high tide. Spring tides. The water rises and falls 14.0 ft between the highest high and the lowest low: a large 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 19 (17.9 ft) and the lowest, on April 18 (0.5 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 26 to 28 (coefficient 103, 15.4 ft range). The smallest, on October 19 (coefficient 44, 5.1 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 7:30 am · 5:17 pm High tide 6:18 am · 16.3 ft Low tide 12:25 pm · 2.3 ft High tide 6:46 pm · 15.5 ft — Coef. 97 85% Major periods 2:07 am · 2:40 pm Medium
Fri 30 7:32 am · 5:15 pm Low tide 12:38 am · 3.3 ft High tide 7:03 am · 15.8 ft Low tide 1:10 pm · 3.3 ft High tide 7:36 pm · 14.9 ft Coef. 89 76% Major periods 3:12 am · 3:44 pm Medium
Sat 31 7:34 am · 5:13 pm Low tide 1:25 am · 4.7 ft High tide 7:53 am · 15.2 ft Low tide 2:02 pm · 4.6 ft High tide 8:35 pm · 14.2 ft Coef. 79 65% Major periods 4:15 am · 4:45 pm Medium
Sun 1 7:36 am · 5:11 pm Low tide 2:21 am · 6.1 ft High tide 8:52 am · 14.4 ft Low tide 3:08 pm · 5.6 ft High tide 9:46 pm · 13.4 ft Coef. 68 Last quarter Major periods 5:13 am · 5:41 pm Medium
Mon 2 7:37 am · 5:09 pm Low tide 3:38 am · 7.0 ft High tide 10:06 am · 13.7 ft Low tide 4:36 pm · 5.9 ft High tide 11:09 pm · 13.0 ft Coef. 60 43% Major periods 6:07 am · 6:32 pm Medium
Tue 3 7:39 am · 5:07 pm Low tide 5:20 am · 7.0 ft High tide 11:31 am · 13.4 ft Low tide 6:09 pm · 5.3 ft — Coef. 62 32% Major periods 6:57 am · 7:20 pm Medium
Wed 4 7:41 am · 5:06 pm High tide 12:31 am · 13.3 ft Low tide 6:43 am · 6.0 ft High tide 12:49 pm · 13.7 ft Low tide 7:16 pm · 4.3 ft Coef. 70 23% Major periods 7:43 am · 8:05 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

Castlegregory has no station of its own, so we use the tide at Fenit (TICON-4), 6.9 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: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we calculate the tide

Sea and waves

The sea at Castlegregory

7-day waves

Sea stateSea state: moderate

Moderate Douglas 4 · moderate breeze, Beaufort 4
Waves 5.3 ft · 8.9 s from the west (278°)
Swell 4.1 ft · 8.1 s from the west
Current 0.1 mph toward the N

The waves you may find

  • Most commonMost common2.7 ft
  • Significant5.3 ft
  • Highest expectedHighest11 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 11 ft. Before heading out, expect waves of up to 11 ft.

Wind on the coast and offshore

On the coast 20 mph SSE · gusts 36
Offshore (1.0 mi ESE)Offshore 15 mph SSE · gusts 24

Cross-offshore wind. The coast faces northwest and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.

Cross-offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Thursday 29: 6.4 ft with a period of 9 s, from the west-northwest (moderate).

Water temperature

Water temperature →
Water now55.2 °F
Today 55.2–55.4 °F air: 56 / 60 °F
Satellite (2 days ago) 55.0 °F measured 1.1 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 53.3 °F by Wednesday 4.

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 7:19 am (local time).

Nearest buoy

Deenish Island buoy Buoy 36 mi SSW of here Measured at 4:00 am, 3 h 19 min ago
Wind 20 mph SE · gusts 25
Water 55.5 °F

This is a real measurement of the sea, not a forecast. Data from Aanderaa Data Instruments AS, via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).

Diving

Diving in Castlegregory today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: poor
2
Poor day · 2 out of 10 11:40 am–1:00 pm Also 2:30–4:30 pm
  • Slack water around low tide (12:25 pm): little current from 12:10 pm to 12:40 pm
  • 3.8 ft swell at 8 s from the west: some surge on the bottom
  • Strong offshore wind (24 mph): it pushes surface swimmers away from shore
  • 0.0 mph current toward the east, weak (model)
  • Sun high: more light underwater

Not a day for shore diving: swell, wind, current or storms during the best window. If you go, go with a dive shop and only if they give the OK.

Swell 3.8 ft 8 s · from the W
Likely visibility Poor Snorkeling: poor
Water and suit 55.2 °F 7 mm semi-dry suit
Current 0.0 mph toward the E
  • Slack water today: low tide 11:57 pm (11:40 pm–12:12 am), high tide 6:18 am (6:00–6:33 am), low tide 12:25 pm (12:10–12:40 pm) and high tide 6:46 pm (6:30–7:01 pm)
  • Likely visibility: poor. Swell (up to 10 ft at 11 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
  • Water at 55.2 °F: a 7 mm semi-dry suit, with hood, gloves and booties.
  • Snorkeling: better not, with these waves, wind or current.
  • Night dive: dark from 5:52 pm. Waning gibbous (85%), rising at 6:58 pm: a bright night.

Your diving day at a glance

The best window, 11:40 am to 1:00 pm, combines slack water at low tide, weak current and the sun high, though with some swell and strong wind. Also worth a look from 2:30 pm to 4:30 pm, with weak current, though with tidal current, some swell and fresh 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 Castlegregory

14-day weather

Now in Castlegregory

Now 56 °F Overcast · feels like 47 °F · 56 / 60 °F
Low / high
56 / 60 °F
Rain
0.00 in · 4%
Clouds
90%
Humidity
82%
Dew pointDew point
50 °F
Visibility
18 mi
UV indexUV
0 · low
Air qualityAir
Fair · 39
Saharan dust
No
Pollen
None

Pressure and fishing

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

Falling now (−0.03 inHg in 3 hours). Over the next 48 hours: +0.24 inHg. Falling pressure: anglers say fish feed more before the change. 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 OvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercast
Temperature 56°56°56°56°58°58°57°59°
Wind (mph) 18 S21 S20 S19 SSE24 SSE24 SSE20 SSE23 SSE
Gusts 3539394243454848
Waves 6.4 ft5.9 ft5.4 ft5.1 ft5.0 ft5.0 ft5.1 ft5.2 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 9:00 am 56° 19 SSE 5.1 ft
  • 12:00 pm 58° 24 SSE 5.0 ft
  • 3:00 pm 58° 24 SSE 5.0 ft
  • 6:00 pm 57° 20 SSE 5.1 ft
  • 9:00 pm 59° 23 SSE 5.2 ft
  • 12:00 am 60° 22 S 5.6 ft
  • 3:00 am 62° 16 S 6.0 ft
  • 6:00 am 62° 18 S 6.0 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Overcast 56 / 60 °F 25 mph SSE 6.4 ft 6:18 am · 6:46 pm
Fri 30 Light rain 57 / 63 °F 22 mph S 6.2 ft 7:03 am · 7:36 pm
Sat 31 Fog 56 / 60 °F 6 mph SSE 6.3 ft 7:53 am · 8:35 pm
Sun 1 Fog 53 / 57 °F 6 mph NE 6.1 ft 8:52 am · 9:46 pm
Mon 2 Overcast 52 / 59 °F 5 mph SE 3.8 ft 10:06 am · 11:09 pm
Tue 3 Overcast 37 / 55 °F 6 mph ESE 4.2 ft 11:31 am
Wed 4 Overcast 46 / 55 °F 10 mph ESE 4.9 ft 12:31 am · 12:49 pm
Thu 5 Overcast 47 / 54 °F 13 mph E 3.9 ft 1:33 am · 1:48 pm
Fri 6 Overcast 43 / 54 °F 10 mph E 2.6 ft 2:19 am · 2:34 pm
Sat 7 Overcast 44 / 53 °F 8 mph E 0.9 ft 2:59 am · 3:14 pm
Sun 8 Overcast 46 / 55 °F 8 mph E 1.0 ft 3:35 am · 3:51 pm
Mon 9 Overcast 51 / 57 °F 3 mph ESE 0.9 ft 4:11 am · 4:29 pm
Tue 10 Light drizzle 51 / 58 °F 3 mph ESE 1.1 ft 4:46 am · 5:06 pm
Wed 11 Light drizzle 49 / 55 °F 11 mph SSE 1.4 ft 5:23 am · 5:45 pm
  • Fri 30 Light rain 57° / 63° 6.2 ft
  • Sat 31 Fog 56° / 60° 6.3 ft
  • Sun 1 Fog 53° / 57° 6.1 ft
  • Mon 2 Overcast 52° / 59° 3.8 ft
  • Tue 3 Overcast 37° / 55° 4.2 ft
  • Wed 4 Overcast 46° / 55° 4.9 ft
  • Thu 5 Overcast 47° / 54° 3.9 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.

  • Normal Today, warmer than normal for late October (+4.5 °F; normal high: 55 °F). Climate by month →

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 7:19 am (local time).

Sun

The sun in Castlegregory

Sunrise and sunset →

Sunrise and sunset

Rises 7:30 am in the ESE (111°)ESE
Sets 5:17 pm in the WSW (249°)WSW
  • First light 6:15 am
  • Full dark 6:32 pm
  • Civil dawn 6:55 am
  • Civil dusk 5:52 pm
  • Solar noon 12:24 pm (24° high)
  • Daylight 9 h 47 min (−4 min)
  • Evening golden hour 4:27 pm
  • Full dark 6:32 pm

Golden hour and the day-night map

Morning golden hour7:30–8:20 am
Evening golden hour4:27–5:17 pm
Castlegregory

Today the sun is 92,334,877 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Castlegregory

The moon for 7 days →

Moon phase and position

Waning gibbous · 85% 85% illuminated · 18.8 days old New moon on Mon, Nov 9 · 7:03 am
Rises 6:58 pm in the NE (41°)NE
Sets 1:19 pm tomorrow · in the NW (318°) · set at 12:21 pm
Transit 3:07 am overhead
Visible 18 h 21 min from 6:58 pm to 1:19 pm

Today the moon is 226,641 mi away and looks 32′ 45″ across.

Solunar periods

Today's activity: medium
  • 2:07–4:07 am Major · the moon passes overhead · high activity
  • 2:40–4:40 pm Major · the moon passes underfoot · high activity
  • 11:51 am–12:51 pm Minor · moonset · medium activity
  • 6:28–7:28 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 3 days
  • New moon Mon, Nov 9 · 7:03 amNov 9 in 11 days
  • First quarter Tue, Nov 17 · 11:48 amNov 17 in 19 days
  • Full moon Tue, Nov 24 · 2:54 pmNov 24 in 26 days

Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.

Place

Where to fish in Castlegregory

All places in Kerry →

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 0.4 mi from shore and 33 ft at 0.65 mi.

From the shoreline (1.5 mi from Castlegregory) out to sea, heading northwest.

How far from shore

  • 16 ft deep0.4 mi
  • 33 ft deep0.65 mi
  • 66 ft deep1.2 mi
  • 164 ft deepnot within 3.1 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 0.4 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. Shallow near shore: you only reach 33 ft at 0.65 mi. For dives deeper than 33 ft, go by boat.

Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide.

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 Little Samphire Island lighthouse
Photo: Nigel Cox · CC BY-SA 2.0

Little Samphire Island lighthouse 6.1 mi east

Data from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses

Tides near CastlegregoryTides nearby

All places in Kerry, A to Z (201) →

Castlegregory at a glance

  • Town or city of about 250 people. Coordinates: 52.254° N, 10.023° W.
  • It is 14 mi west of Tralee, the main place in Kerry. The sun rises 1 min later and sets 1 min later than in Tralee.
  • The nearest tide station, Fenit, is 6.9 mi to the east.
  • Its coast faces northwest.

Questions about CastlegregoryQuestions

What time is high tide today in Castlegregory?

Today in Castlegregory there are high tides at 6:18 am (16.3 ft) and 6:46 pm (15.5 ft) and low tide at 12:25 pm. Tide coefficient 97.

What time is sunset today in Castlegregory?

At 5:17 pm. There is light until the end of civil twilight, at 5:52 pm.

What time is sunrise tomorrow in Castlegregory?

At 7:32 am. First light comes at 6:16 am.

What phase is the moon today?

Waning gibbous, 85% illuminated. New moon on Mon, Nov 9 · 7:03 am.

When are the next spring tides?

From November 9 to 11.

What are today's solunar periods?

Major 2:07–4:07 am, Minor 11:51 am–12:51 pm, Major 2:40–4:40 pm, Minor 6:28–7:28 pm. Today's activity is medium.

What's the weather like today in Castlegregory?

Overcast, from 56 °F to 60 °F, with a fresh breeze from the south-southeast (20 mph) and a 4% chance of rain.

How is the sea today in Castlegregory?

Moderate (Douglas 4): 5.3 ft waves with a period of 8.9 s from the west. The water is 55.2 °F.

When is the best time to visit Castlegregory?

The best time to visit Castlegregory is from June to August: highs of 62 °F to 65 °F, about 14 rainy days a month and 6 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: Fenit station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). 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

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