Dona Augusta tides today
- Tide now 5.2 ft ↑ rising · high 5:05 am (6.4 ft)
- Best time to fish 4:50–5:40 am good day · 7/10
- Beach day 11:00 am–3:00 pm Fair beach day · 6/10
- Waves · water 1.9 ft · 82 °F slight · 7.3 s from the south-southwest
- Wind · air 9 mph · 81 °F from the SW, gusts 12 · light drizzle
- Surf today 1.1–1.8 ft Poor day · 0/10 · 5:00–9:00 am
- Sun 5:14 am–5:21 pm 12 h 7 min of daylight
- Moon 85% · 8:47 pm waning gibbous · rises at 8:47 pm
Today in Dona Augusta there are high tides at 5:05 am (6.4 ft) and 5:51 pm (5.8 ft) and low tides at 11:22 am and 11:36 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 5:05 am. The sun rises at 5:14 am and sets at 5:21 pm: 12 h 7 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 8:47 pm. Major solunar periods run from 12:58 am to 2:58 am and from 1:30 pm to 3:30 pm. The next spring tides arrive from November 9 to 11. The sea is slight, with 1.9 ft waves. There's a gentle breeze from the southwest (9 mph). Light drizzle, 81 °F.
Fishing in Dona Augusta today
Best time to fish
Solunar activity today: medium- High tide at 5:05 am, coefficient 93
- Sunrise at 5:14 am
- Steady pressure (29.88 inHg), light cross-shore wind (9 mph) and some swell (1.9 ft waves) to stir the water
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 93 (spring tides)
Your day at a glance
The best window, 4:50 am to 5:40 am, combines the 5:05 am high tide, sunrise and some swell. Also worth a try from 4:50 pm to 5:40 pm, with the 5:51 pm high tide, sunset and some swell, though with moderate wind. Also good from 10:30 am to 12:20 pm, with the 11:22 am low tide, a light onshore breeze and some swell.
Species with the most records nearby: yellowfin tuna, skipjack tuna, bigeye tuna and little tunny. What you can catch
Beach day in Dona Augusta
Is it a beach day?
4 good hours- Feels like 89 °F: beach weather
- Calm for swimming: 1.8 ft waves
- Water at 84 °F (very warm)
- Low tide at 11:22 am: more sand
- Cloudy (82% cloud cover)
- Moderate onshore wind (13 mph): choppy water
Thunderstorms during beach hours: get out of the water and off the sand as soon as you hear thunder.
Today, hour by hour
- Swimming Calm · 1.8 ft
1.8 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 83 °F
Very warm: barely refreshing.
- Sun & sunscreen UV 10 · SPF 50
Max UV 10 (very high): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 11:00 am–1:00 pm (very high UV).
- Wind 13 mph
Moderate onshore wind (13 mph).
- Tide & sand 11:22 am
Low tide at 11:22 am and 11:36 pm: that's when there's the most sand. High tide at 5:05 am and 5:51 pm. Coefficient 93 (spring tides): little sand left at high tide.
The best window, 11:00 am to 3:00 pm, brings beach weather, a calm sea, water at 84 °F and low tide at 11:22 am, though with clouds, moderate wind and very high UV.
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 Dona Augusta
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Praia Sta Cruz 2.1 mi · NE
- Praia Diogo Afonso 2.6 mi · SW
- Praia Zongõnhim 3.5 mi · SW
- Praia Grande 4.1 mi · W
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).
Webcams near Dona Augusta
Webcams provided by windy.com — add a webcam
Tides in Dona Augusta
Today's high and low tides
- ▲ Next high tide 5:05 am 6.4 ft · coef. 93
- ▼ Low tide 11:22 am 1.1 ft
- ▲ High tide 5:51 pm 5.8 ft · coef. 87
- ▼ Low tide 11:36 pm 2.0 ft
↑ Rising The tide is rising. 2 h 13 min to high tide at 5:05 am.
Tide coefficient 93 for the 5:05 am high tide and 87 for the 5:51 pm high tide. Spring tides. The water rises and falls 5.3 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 20 (6.9 ft) and the lowest, on July 15 (0.2 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 102, 5.8 ft range). The smallest, from October 18 to 19 (coefficient 30, 2.0 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 5:14 am · 5:21 pm | High tide 5:05 am · 6.4 ft | Low tide 11:22 am · 1.1 ft | High tide 5:51 pm · 5.8 ft | Low tide 11:36 pm · 2.0 ft | Coef. 93 | 85% | Major periods 12:58 am · 1:30 pm | Medium |
| Fri 30 | 5:14 am · 5:20 pm | High tide 5:56 am · 6.0 ft | Low tide 12:10 pm · 1.4 ft | High tide 6:52 pm · 5.6 ft | — | Coef. 81 | 76% | Major periods 2:02 am · 2:34 pm | Low |
| Sat 31 | 5:14 am · 5:20 pm | Low tide 12:31 am · 2.4 ft | High tide 6:54 am · 5.6 ft | Low tide 1:04 pm · 1.7 ft | High tide 8:04 pm · 5.4 ft | Coef. 67 | 65% | Major periods 3:05 am · 3:35 pm | Medium |
| Sun 1 | 5:14 am · 5:20 pm | Low tide 1:38 am · 2.8 ft | High tide 8:03 am · 5.2 ft | Low tide 2:10 pm · 2.1 ft | High tide 9:25 pm · 5.3 ft | Coef. 55 | Last quarter | Major periods 4:04 am · 4:32 pm | Medium |
| Mon 2 | 5:14 am · 5:20 pm | Low tide 3:04 am · 3.1 ft | High tide 9:26 am · 5.0 ft | Low tide 3:28 pm · 2.3 ft | High tide 10:43 pm · 5.5 ft | Coef. 49 | 43% | Major periods 4:58 am · 5:23 pm | Medium |
| Tue 3 | 5:14 am · 5:20 pm | Low tide 4:39 am · 3.1 ft | High tide 10:48 am · 5.0 ft | Low tide 4:47 pm · 2.4 ft | High tide 11:47 pm · 5.7 ft | Coef. 54 | 32% | Major periods 5:48 am · 6:11 pm | Low |
| Wed 4 | 5:14 am · 5:20 pm | Low tide 5:53 am · 2.8 ft | High tide 11:57 am · 5.1 ft | Low tide 5:50 pm · 2.3 ft | — | Coef. 57 | 23% | Major periods 6:34 am · 6:56 pm | Low |
▲ 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
Dona Augusta has no station of its own, so we use the tide at São Tomé (TICON-4), 18 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
The sea at Dona Augusta
Sea stateSea state: slight
The waves you may find
- Most commonMost common1.0 ft
- Significant1.9 ft
- Highest expectedHighest3.9 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.9 ft. Before heading out, expect waves of up to 3.9 ft.
Wind on the coast and offshore
The model doesn't separate offshore wind here: it's the same as on the coast.
Cross-shore wind. The coast faces southeast and the wind blows along the shore: drift and current run parallel to the beach.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Friday 30: 2.6 ft with a period of 7 s, from the south (slight).
Water temperature
Water temperature →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 (+2.5 °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 2:53 am (local time).
Surf in Dona Augusta today
Surf today
Poor- 1.1–1.8 ft surf at the shore, small: good for learning or a longboard
- 1.5 ft swell at 5 s from the south-southwest, short: weak, messy waves
- Light cross-shore wind (9 mph): a bit of chop
- Falling tide (low tide at 11:22 am)
- Light: First light 4:53 am · sunrise 5:14 am · sunset 5:21 pm · last light 5:42 pm
- Tide: high 5:05 am (6.4 ft), low 11:22 am (1.1 ft), high 5:51 pm (5.8 ft) and low 11:36 pm (2.0 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 82.4 °F–83.7 °F: boardshorts or a swimsuit and a rash guard.
- Energy: 10 kJ · Low power
Today’s surf at a glance
The best window is 5:00 am to 9:00 am, 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.
Diving in Dona Augusta today
Diving and snorkeling today
Likely visibility: good- Slack water around high tide (5:05 am): little current from 4:40 am to 5:30 am
- 1.5 ft swell at 5 s from the south-southwest: barely any surge
- Light cross-shore wind (9 mph)
- 0.4 mph current toward the southwest, weak (model)
- Daylight
- Slack water today: high tide 5:05 am (4:40–5:30 am), low tide 11:22 am (11:00–11:40 am), high tide 5:51 pm (5:20–6:20 pm) and low tide 11:36 pm (11:10 pm–12:00 am)
- Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
- Water at 82.4–83.7 °F: a shorty or a rash guard.
- Snorkeling: doable, with some waves or wind.
- Night dive: dark from 5:42 pm. Waning gibbous (85%), rising at 8:47 pm: a bright night.
Your diving day at a glance
The best window, 5:10 am to 6:00 am, combines slack water at high tide, little swell, light wind and weak current. Also worth a look from 11:00 am to 12:00 pm, with slack water at low tide, little swell, 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.
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 in Dona Augusta
Now in Dona Augusta
- Low / high
- 81 / 82 °F
- Rain
- 0.09 in · 55%
- Clouds
- 17%
- Humidity
- 80%
- Dew pointDew point
- 74 °F
- Visibility
- 15 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 27
- Saharan dust
- No
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 (−0.04 inHg in 3 hours). It barely changes over the next 48 hours. 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 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Mainly clear | Light drizzle | Overcast | Light drizzle | Light drizzle | Overcast | Light drizzle | Light drizzle |
| Temperature | 82° | 81° | 81° | 81° | 81° | 81° | 81° | 81° |
| Wind (mph) | 8 SW | 9 SW | 9 SW | 10 SW | 12 S | 13 SSW | 13 SSW | 10 SSW |
| Gusts | 11 | 12 | 14 | 13 | 15 | 17 | 16 | 15 |
| Waves | 2.0 ft | 1.9 ft | 1.9 ft | 1.8 ft | 1.8 ft | 1.8 ft | 1.8 ft | 1.9 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.01 in | 0.01 in |
- 3:00 am 81° 9 SW 1.9 ft
- 6:00 am 81° 9 SW 1.9 ft
- 9:00 am 81° 10 SW 1.8 ft
- 12:00 pm 81° 12 S 1.8 ft
- 3:00 pm 81° 13 SSW 1.8 ft
- 6:00 pm 81° 13 SSW 1.8 ft
- 9:00 pm 81° 10 SSW 1.9 ft
- 12:00 am 81° 12 SSW 1.9 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 81 / 82 °F | 13 mph SSW | 2.0 ft | 5:05 am · 5:51 pm | |
| Fri 30 | 76 / 81 °F | 12 mph SSW | 2.6 ft | 5:56 am · 6:52 pm | |
| Sat 31 | 78 / 82 °F | 8 mph SSW | 2.6 ft | 6:54 am · 8:04 pm | |
| Sun 1 | 81 / 82 °F | 9 mph S | 2.2 ft | 8:03 am · 9:25 pm | |
| Mon 2 | 80 / 82 °F | 12 mph S | 2.0 ft | 9:26 am · 10:43 pm | |
| Tue 3 | 79 / 82 °F | 13 mph S | 2.6 ft | 10:48 am · 11:47 pm | |
| Wed 4 | 80 / 82 °F | 10 mph S | 2.6 ft | 11:57 am | |
| Thu 5 | 79 / 82 °F | 10 mph S | 2.4 ft | 12:37 am · 12:54 pm | |
| Fri 6 | 81 / 83 °F | 8 mph SSW | 2.0 ft | 1:19 am · 1:41 pm | |
| Sat 7 | 80 / 82 °F | 9 mph SW | 2.8 ft | 1:54 am · 2:23 pm | |
| Sun 8 | 78 / 82 °F | 11 mph SW | 2.9 ft | 2:25 am · 3:00 pm | |
| Mon 9 | 79 / 82 °F | 10 mph SSW | 3.3 ft | 2:55 am · 3:35 pm | |
| Tue 10 | 80 / 82 °F | 10 mph SSW | 3.3 ft | 3:24 am · 4:09 pm | |
| Wed 11 | 78 / 82 °F | 8 mph WSW | 3.3 ft | 3:55 am · 4:44 pm |
- Fri 30 Light showers 76° / 81° 2.6 ft
- Sat 31 Light rain 78° / 82° 2.6 ft
- Sun 1 Light drizzle 81° / 82° 2.2 ft
- Mon 2 Drizzle 80° / 82° 2.0 ft
- Tue 3 Heavy drizzle 79° / 82° 2.6 ft
- Wed 4 Drizzle 80° / 82° 2.6 ft
- Thu 5 Heavy drizzle 79° / 82° 2.4 ft
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, normal highs for late October (81 °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 2:53 am (local time).
The sun in Dona Augusta
Sunrise and sunset
- First light 4:28 am
- Full dark 6:06 pm
- Civil dawn 4:53 am
- Civil dusk 5:42 pm
- Solar noon 11:17 am (76° high)
- Daylight 12 h 7 min (+0 min)
- Evening golden hour 4:52 pm
- Full dark 6:06 pm
Golden hour and the day-night map
Today the sun is 92,335,995 mi away and looks 32′ 11″ across.
The moon in Dona Augusta
Moon phase and position
Today the moon is 226,641 mi away and looks 32′ 45″ across.
Solunar periods
Today's activity: medium- 12:58–2:58 am Major · the moon passes overhead · high activity
- 1:30–3:30 pm Major · the moon passes underfoot · high activity
- 7:43–8:43 am Minor · moonset · medium activity
- 8:17–9:17 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.
Where to fish in Dona Augusta
Piers, ramps and tackle shops nearby
We have no piers, boat ramps or tackle shops on record within 9.3 mi of Dona Augusta.
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
Gentle slopeThe bottom slopes gently: 16 ft deep 0.45 mi from shore and 33 ft at 0.55 mi. It reaches 164 ft at 2 mi.
From the shoreline (0.65 mi from Dona Augusta) out to sea, heading southeast.
How far from shore
- 16 ft deep0.45 mi
- 33 ft deep0.55 mi
- 66 ft deep0.7 mi
- 164 ft deep2 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 0.45 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. Shore diving works here: 33 ft at 0.55 mi and 66 ft at 0.7 mi 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 Dona AugustaTides nearby
- Micondo5.7 mi
- Ribeira Afonso8.1 mi
- Porto Alegre8.1 mi
- Água-Côco8.4 mi
- Água Izé11 mi
- Nova Olinda12 mi
- Riboque Santana12 mi
- Santa Catarina16 mi
- Almas16 mi
- Bombom16 mi
Dona Augusta at a glance
- Town or city of about 166 people. Coordinates: 0.107° N, 6.625° E.
- It is 17 mi southwest of São Tomé, the main place in São Tomé Island. The sun rises at the same time and sets 1 min later than in São Tomé.
- The nearest tide station, São Tomé, is 18 mi to the northeast.
- Its coast faces southeast.
- Beaches and harbors nearby: Praia Azeitona (0.5 mi), Praia do Ió (0.9 mi), Praia Martim Mendes (1.0 mi), Praia Capitango (1.8 mi).
Questions about Dona AugustaQuestions
What time is high tide today in Dona Augusta?
Today in Dona Augusta there are high tides at 5:05 am (6.4 ft) and 5:51 pm (5.8 ft) and low tides at 11:22 am and 11:36 pm. Tide coefficient 93.
What time is sunset today in Dona Augusta?
At 5:21 pm. There is light until the end of civil twilight, at 5:42 pm.
What time is sunrise tomorrow in Dona Augusta?
At 5:14 am. First light comes at 4:28 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 12:58–2:58 am, Minor 7:43–8:43 am, Major 1:30–3:30 pm, Minor 8:17–9:17 pm. Today's activity is medium.
What's the weather like today in Dona Augusta?
Light drizzle, from 81 °F to 82 °F, with a gentle breeze from the southwest (9 mph) and a 55% chance of rain.
How is the sea today in Dona Augusta?
Slight (Douglas 3): 1.9 ft waves with a period of 7.3 s from the south-southwest. The water is 82.4 °F.
When is the best time to visit Dona Augusta?
The best time to visit Dona Augusta is from July to August: highs of 78 °F, barely 1 rainy day a month and 4 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: São Tomé 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).