TidePlanet

Today in Santo António there are high tides at 4:22 am (2.8 ft) and 5:04 pm (2.2 ft) and low tides at 10:40 am and 10:50 pm. Tide coefficient 101. Right now the tide is falling toward the low tide at 10:50 pm. The sun rises at 5:12 am and sets at 5:16 pm: 12 h 4 min of daylight. The moon is 92% illuminated (waning gibbous) and rises at 7:35 pm. Major solunar periods run from 12:22 pm to 2:22 pm. The next spring tides arrive from October 26 to 28. The sea is slight, with 2.3 ft waves. There's a light breeze from the south (5 mph). Heavy drizzle, 82 °F.

Fishing

Fishing in Santo António today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 4:50–5:40 pm Also 9:40–11:30 am
  • High tide at 5:04 pm, coefficient 97
  • Sunset at 5:16 pm, golden hour from 4:48 pm
  • Steady pressure (29.88 inHg), light offshore wind (7 mph) and some swell (2.4 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 101 (big spring tides)

Your day at a glance

The best window, 4:50 pm to 5:40 pm, combines the 5:04 pm high tide, sunset and some swell. Also good from 9:40 am to 11:30 am, with the 10:40 am low tide, a light onshore breeze and some swell.

How it works · Next 7 days

Beach

Beach day in Santo António

Beach forecast, 7 days →

Is it a beach day?

5 good hours
8
Good beach day · 8 out of 10 7:00–11:00 am
  • Sun and clouds
  • Feels like 91 °F: beach weather
  • Onshore breeze (8 mph)
  • Calm for swimming: 2.6 ft waves
  • UV 8 (high): SPF 50 sunscreen
  • Water at 84 °F (very warm)

Today, hour by hour

  • Swimming Calm · 2.6 ft

    2.6 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.

  • Water 84 °F

    Very warm: barely refreshing.

  • Sun & sunscreen UV 11 · SPF 50

    Max UV 11 (very high): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 11:00 am–1:00 pm (very high UV).

  • Wind 8 mph

    Onshore breeze (8 mph).

  • Tide & sand 10:50 pm

    Low tide at 10:40 am and 10:50 pm: that's when there's the most sand. High tide at 4:22 am and 5:04 pm. Coefficient 101 (spring tides): little sand left at high tide.

The best window, 7:00 am to 11:00 am, brings beach weather, little wind, a calm sea, water at 84 °F and low tide at 10:40 am, though with rain.

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 Santo António

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).

Tides

Tides in Santo António

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 4:22 am 2.8 ft · coef. 101
  • ▼ Low tide 10:40 am -3.0 ft
  • ▲ High tide 5:04 pm 2.2 ft · coef. 97

↓ Falling The tide is falling. 51 min to low tide at 10:50 pm.

Tide coefficient 101 for the 4:22 am high tide and 97 for the 5:04 pm high tide. Big spring tides. The water rises and falls 5.8 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 April 17 (3.2 ft) and the lowest, on December 25 (-3.3 ft).

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

Heights above mean sea level. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. mean sea level

Tide coefficient and range in October

The biggest tides of the month came from October 26 to 28 (coefficient 103, 5.8 ft range). The smallest, from October 18 to 19 (coefficient 31, 2.1 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 5:12 am · 5:16 pm High tide 4:22 am · 2.8 ft Low tide 10:40 am · -3.0 ft High tide 5:04 pm · 2.2 ft Low tide 10:50 pm · -2.2 ft Coef. 101 92% Major periods 12:22 pm Medium
Thu 29 5:12 am · 5:16 pm High tide 5:07 am · 2.5 ft Low tide 11:25 am · -2.8 ft High tide 5:56 pm · 1.9 ft Low tide 11:39 pm · -1.9 ft Coef. 93 85% Major periods 12:54 am · 1:27 pm Medium
Fri 30 5:12 am · 5:16 pm High tide 5:57 am · 2.1 ft Low tide 12:15 pm · -2.5 ft High tide 6:57 pm · 1.7 ft — Coef. 80 76% Major periods 1:59 am · 2:31 pm Low
Sat 31 5:12 am · 5:16 pm Low tide 12:34 am · -1.4 ft High tide 6:55 am · 1.7 ft Low tide 1:11 pm · -2.2 ft High tide 8:09 pm · 1.5 ft Coef. 66 65% Major periods 3:02 am · 3:32 pm Medium
Sun 1 5:12 am · 5:16 pm Low tide 1:42 am · -1.0 ft High tide 8:06 am · 1.3 ft Low tide 2:18 pm · -1.8 ft High tide 9:30 pm · 1.5 ft Coef. 54 Last quarter Major periods 4:01 am · 4:28 pm Medium
Mon 2 5:12 am · 5:16 pm Low tide 3:10 am · -0.8 ft High tide 9:31 am · 1.1 ft Low tide 3:35 pm · -1.6 ft High tide 10:47 pm · 1.7 ft Coef. 49 43% Major periods 4:55 am · 5:20 pm Medium
Tue 3 5:12 am · 5:16 pm Low tide 4:46 am · -0.8 ft High tide 10:55 am · 1.1 ft Low tide 4:51 pm · -1.6 ft High tide 11:51 pm · 1.9 ft Coef. 55 32% Major periods 5:45 am · 6:08 pm Low

▲ high tide · ▼ low tide · heights above mean sea level. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.

Where this tide comes from

M · Global model

Santo António has no tide station nearby: its tide is calculated with the global FES2022 model, from the nearest model cells offshore (the first one 2.9 mi away). It may differ from the real tide by a few minutes and inches, and more with wind or storms. Heights are above mean sea level, not chart datum, so low tides are negative. Not for navigation.

Model attribution: FES2022 Tide was produced by LEGOS, NOVELTIS and CLS, funded by CNES, and distributed by AVISO (https://doi.org/10.24400/527896/a01-2024.004), AVISO licence (https://www.aviso.altimetry.fr/fileadmin/documents/data/License_Aviso.pdf). Modified by TidePlanet: constants interpolated from the nearest model cells offshore; heights above mean sea level.

How we calculate the tide

Sea and waves

The sea at Santo António

7-day waves

Sea stateSea state: slight

Slight Douglas 3 · light breeze, Beaufort 2
Waves 2.3 ft · 8.1 s from the south-southwest (208°)
Swell 1.6 ft · 6.1 s from the south-southwest
Current 0.4 mph toward the SW

The waves you may find

  • Most commonMost common1.1 ft
  • Significant2.3 ft
  • Highest expectedHighest4.7 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.7 ft. Before heading out, expect waves of up to 4.7 ft.

Wind on the coast and offshore

On the coast 5 mph S · gusts 9

The model doesn't separate offshore wind here: it's the same as on the coast.

Cross-shore wind. The coast faces east and the wind blows along the shore: drift and current run parallel to the beach.

Cross-shore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves stay much the same all week. The biggest waves arrive on Wednesday 28: 2.8 ft with a period of 8 s, from the south-southwest (slight).

Water temperature

Water temperature →
Water now84.2 °F
Today 83.1–84.7 °F air: 81 / 83 °F
Satellite (yesterday) 83.8 °F measured 1.6 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 warmer than normal for late October (+3.0 °F).

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 9:59 pm (local time).

Surf

Surf in Santo António today

Surf hour by hour and 7 days →

Surf today

Poor
1
Poor · 1 out of 10 11:00 am–3:00 pm 0.9–1.3 ft
  • 0.9–1.3 ft surf at the shore, small: good for learning or a longboard
  • 1.9 ft swell at 7 s from the south-southwest, short: weak, messy waves; it hits this coast at an angle
  • Almost no wind (2 mph): glassy water
  • Rising tide (high tide at 5:04 pm)
Surf at the shore 0.9–1.3 ft average – sets
Swell 1.9 ft 7 s · SSW · 31 kJ
Wind 2 mph SE · calm
Water and wetsuit 83.1 °F Boardshorts
  • Light: First light 4:51 am · sunrise 5:12 am · sunset 5:16 pm · last light 5:37 pm
  • Tide: high 4:22 am (2.8 ft), low 10:40 am (-3.0 ft), high 5:04 pm (2.2 ft) and low 10:50 pm (-2.2 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 83.1 °F–84.7 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 31 kJ · Low power

Today’s surf at a glance

The best window, 11:00 am to 3:00 pm, has glassy water, though with small waves and a short-period swell.

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 Santo António today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: fair
8
Good day · 8 out of 10 4:00–5:20 pm Also 10:10–11:20 am
  • Slack water around high tide (5:04 pm): little current from 4:40 pm to 5:30 pm
  • 1.7 ft swell at 5 s from the south-southwest: some surge on the bottom
  • Light offshore wind (7 mph)
  • 0.2 mph current toward the west, weak (model)
  • Daylight
Swell 1.7 ft 5 s · from the SSW
Likely visibility Fair Snorkeling: fair
Water and suit 83.1 °F Shorty or a rash guard
Current 0.2 mph toward the W
  • Slack water today: high tide 4:22 am (4:00–4:40 am), low tide 10:40 am (10:20–11:00 am), high tide 5:04 pm (4:40–5:30 pm) and low tide 10:50 pm (10:30–11:10 pm)
  • Likely visibility: fair. Swell (up to 2.6 ft at 4 s) and rain (0.54 in) over the last few days have stirred up the water. Based on the last 24 hours of data.
  • Water at 83.1–84.7 °F: a shorty or a rash guard.
  • Snorkeling: doable, with some waves or wind.
  • Night dive: dark from 5:37 pm. Waning gibbous (92%), rising at 7:35 pm: a bright night.

Your diving day at a glance

The best window, 4:00 pm to 5:20 pm, combines slack water at high tide, light wind and weak current. Also worth a look from 10:10 am to 11:20 am, with slack water at low tide, light wind and the sun high, though with current.

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

We have no dive sites, dive shops or wrecks on record within 12 mi of Santo António.

If you know one, you can add it to OpenStreetMap and it will show up here after the next update. Missing one? Add it to OpenStreetMap

Sites: © OpenStreetMap contributors (ODbL).

Weather

Weather in Santo António

14-day weather

Now in Santo António

Now 82 °F Heavy drizzle · feels like 90 °F · 81 / 83 °F
Low / high
81 / 83 °F
Rain
0.20 in · 71%
Clouds
71%
Humidity
78%
Dew pointDew point
74 °F
Visibility
15 mi
UV indexUV
0 · low
Air qualityAir
Fair · 23
Saharan dust
No

Pressure and fishing

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

Rising now (+0.04 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. 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 OvercastLight drizzleDrizzleLight drizzleOvercastOvercastOvercastOvercast
Temperature 82°81°81°81°82°83°83°83°
Wind (mph) 6 W8 WNW4 SSW8 ENE3 SE6 WSW7 SW5 S
Gusts 10111311109108
Waves 2.8 ft2.8 ft2.7 ft2.6 ft2.5 ft2.4 ft2.4 ft2.3 ft
Rain 0.00 in0.00 in0.03 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 9:00 pm 83° 5 S 2.3 ft
  • 12:00 am 80° 6 SSW 2.3 ft
  • 3:00 am 81° 3 S 2.2 ft
  • 6:00 am 81° 4 S 2.2 ft
  • 9:00 am 82° 5 S 2.2 ft
  • 12:00 pm 82° 8 S 2.2 ft
  • 3:00 pm 82° 9 SSW 2.2 ft
  • 6:00 pm 82° 9 SSW 2.2 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Heavy drizzle 81 / 83 °F 8 mph SW 2.8 ft 4:22 am · 5:04 pm
Thu 29 Heavy drizzle 80 / 83 °F 9 mph SSW 2.3 ft 5:07 am · 5:56 pm
Fri 30 Light showers 77 / 82 °F 12 mph S 2.5 ft 5:57 am · 6:57 pm
Sat 31 Light showers 78 / 82 °F 10 mph SSW 2.6 ft 6:55 am · 8:09 pm
Sun 1 Light drizzle 81 / 83 °F 6 mph S 2.5 ft 8:06 am · 9:30 pm
Mon 2 Light showers 80 / 84 °F 10 mph S 2.2 ft 9:31 am · 10:47 pm
Tue 3 Light showers 78 / 82 °F 12 mph S 2.7 ft 10:55 am · 11:51 pm
Wed 4 Light showers 79 / 82 °F 11 mph S 2.6 ft 12:05 pm
Thu 5 Light showers 78 / 82 °F 8 mph SSW 2.4 ft 12:42 am · 1:02 pm
Fri 6 Overcast 82 / 82 °F 7 mph SSW 2.2 ft 1:24 am · 1:50 pm
Sat 7 Light drizzle 80 / 82 °F 9 mph WSW 1.4 ft 2:01 am · 2:31 pm
Sun 8 Drizzle 79 / 82 °F 10 mph SSW 1.4 ft 2:33 am · 3:08 pm
Mon 9 Heavy drizzle 79 / 82 °F 11 mph SSW 1.6 ft 3:03 am · 3:42 pm
Tue 10 Light showers 78 / 82 °F 10 mph SSE 1.6 ft 3:32 am · 4:15 pm
  • Thu 29 Heavy drizzle 80° / 83° 2.3 ft
  • Fri 30 Light showers 77° / 82° 2.5 ft
  • Sat 31 Light showers 78° / 82° 2.6 ft
  • Sun 1 Light drizzle 81° / 83° 2.5 ft
  • Mon 2 Light showers 80° / 84° 2.2 ft
  • Tue 3 Light showers 78° / 82° 2.7 ft
  • Wed 4 Light showers 79° / 82° 2.6 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.

  • The models They don't agree · low confidence: unsure about wind on Saturday 31. See the models →
  • Outlook Next few weeks, compared with normal: a bit warmer, normal rain and a slightly warmer sea. See the outlook →
  • Normal Today, normal highs for late October (82 °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 9:59 pm (local time).

Sun

The sun in Santo António

Sunrise and sunset →

Sunrise and sunset

Rises 5:12 am in the ESE (103°)ESE
Sets 5:16 pm in the WSW (257°)WSW
  • First light 4:26 am
  • Full dark 6:02 pm
  • Civil dawn 4:51 am
  • Civil dusk 5:37 pm
  • Solar noon 11:14 am (75° high)
  • Daylight 12 h 4 min (−0 min)
  • Evening golden hour 4:48 pm
  • Full dark 6:02 pm

Golden hour and the day-night map

Morning golden hour5:12–5:40 am
Evening golden hour4:48–5:16 pm
Santo António

Today the sun is 92,360,365 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Santo António

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 7:35 pm in the ENE (63°)ENE
Sets 8:13 am tomorrow · in the WNW (298°) · set at 7:09 am
Transit 12:51 am overhead
Visible 12 h 38 min from 7:35 pm to 8:13 am

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

Solunar periods

Today's activity: medium
  • 12:22–2:22 pm Major · the moon passes underfoot · high activity
  • 6:39–7:39 am Minor · moonset · medium activity
  • 7:05–8:05 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 Santo António

All places in Príncipe →

Piers, ramps and tackle shops nearby

We have no piers, boat ramps or tackle shops on record within 9.3 mi of Santo António.

If you know one, you can add it to OpenStreetMap and it will show up here after the next update. Missing one? Add it to OpenStreetMap

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

Water depth

Drops off fast

The bottom drops off fast: the water is 33 ft deep just 40 ft from shore. It reaches 164 ft at 190 ft.

From the shoreline (2.4 mi from Santo António) out to sea, heading east.

How far from shore

  • 16 ft deep20 ft
  • 33 ft deep40 ft
  • 66 ft deep70 ft
  • 164 ft deep190 ft

For fishing, swimming and diving

  • Shore fishing. Deep water close in: about 210 ft just 330 ft out. Good for casting from rocks, jetties or the beach itself; current and surf hit harder here.
  • Swimming. The bottom drops quickly near the shore and you are soon out of your depth. Keep an eye on kids and weak swimmers.
  • Diving. Shore diving works here: 33 ft at 40 ft and 66 ft at 70 ft from shore.

Rough estimate: here the data comes in cells of about 0.3 mi and misses details near shore (rocks, sandbars, small coves).

Source: NOAA ETOPO 2022 (CC0), cells of about 0.3 mi; depth below mean sea level. For reference only: not for navigation or anchoring.

Tides near Santo AntónioTides nearby

All places in Príncipe, A to Z (62) →

Santo António at a glance

  • Town or city of about 1,156 people. Coordinates: 1.639° N, 7.420° E.
  • Its coast faces east.
  • Beaches and harbors nearby: Praia do Novo Destino (0.8 mi), Praia Guegue (1.2 mi), Praia de Évora (1.4 mi), Praia Baleia (1.6 mi).

Questions about Santo AntónioQuestions

What time is high tide today in Santo António?

Today in Santo António there are high tides at 4:22 am (2.8 ft) and 5:04 pm (2.2 ft) and low tides at 10:40 am and 10:50 pm. Tide coefficient 101.

What time is sunset today in Santo António?

At 5:16 pm. There is light until the end of civil twilight, at 5:37 pm.

What time is sunrise tomorrow in Santo António?

At 5:12 am. First light comes at 4:26 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?

Minor 6:39–7:39 am, Major 12:22–2:22 pm, Minor 7:05–8:05 pm. Today's activity is medium.

What's the weather like today in Santo António?

Heavy drizzle, from 81 °F to 83 °F, with a light breeze from the south (5 mph) and a 71% chance of rain.

How is the sea today in Santo António?

Slight (Douglas 3): 2.3 ft waves with a period of 8.1 s from the south-southwest. The water is 84.2 °F.

When is the best time to visit Santo António?

The best time to visit Santo António is from July to August: highs of 81 °F, about 6 rainy days a month and 5 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: global FES2022 model (AVISO/CNES), licensed AVISO; constants for this place computed by TidePlanet from the nearest model cells offshore. 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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Time Tides, sun and moon
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