Alvide tides today
- Tide now 10.6 ft ↑ rising · high 4:04 am (10.7 ft)
- Best time to fish 3:30–5:30 pm good day · 7/10
- Beach day 10:00 am–3:00 pm Poor beach day · 4/10
- Waves · water 6.4 ft · 62 °F moderate · 11.5 s from the northwest
- Wind · air 4 mph · 57 °F from the NNE, gusts 8 · clear
- Surf today 3.4–5.2 ft Good day · 7/10 · 7:00–11:00 am
- Sun 7:01 am–5:41 pm 10 h 40 min of daylight
- Moon 85% · 8:10 pm waning gibbous · rises at 8:10 pm
Today in Alvide there are high tides at 4:04 am (10.7 ft) and 4:32 pm (10.0 ft) and low tides at 10:15 am and 10:31 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 4:04 am. The sun rises at 7:01 am and sets at 5:41 pm: 10 h 40 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 8:10 pm. Major solunar periods run from 2:05 am to 4:05 am and from 2:37 pm to 4:37 pm. The next spring tides arrive from November 9 to 11. The sea is moderate, with 6.4 ft waves. There's a light breeze from the north-northeast (4 mph). Clear, 57 °F.
Fishing in Alvide today
Best time to fish
Solunar activity today: medium- High tide at 4:32 pm, coefficient 87
- Major period 2:37–4:37 pm
- Sunset at 5:41 pm, golden hour from 5:04 pm
- Steady pressure (30.09 inHg), almost no wind and some swell (4.0 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, 3:30 pm to 5:30 pm, combines the 4:32 pm high tide, a major period, sunset and some swell. Also good from 3:00 am to 4:00 am, with the 4:04 am high tide and a major period. Also good from 10:30 am to 11:20 am, with the 10:15 am low tide and moonset.
Species with the most records nearby: European hake, Atlantic horse mackerel, small-spotted catshark and thornback ray. October is one of the months when these are seen most: small-spotted catshark and thornback ray. What you can catch
Beach day in Alvide
Is it a beach day?
- Sunny
- Feels like 73 °F: mild
- Offshore breeze (7 mph)
- UV 4 (moderate): SPF 30 sunscreen
- Low tide at 10:15 am: more sand
- Swim with care: 5.2 ft waves every 11 s; moderate rip current risk
Today, hour by hour
- Swimming Use care · 5.2 ft
5.2 ft waves every 11 s: swim with care and stay where you can stand. Moderate rip current risk. Always follow the lifeguard's flags.
- Water 62 °F
Cold: ease in slowly.
- Sun & sunscreen UV 4 · SPF 30
Max UV 4 (moderate): SPF 30 sunscreen, reapplied every 2 hours.
- Wind 7 mph
Offshore breeze (7 mph).
- Tide & sand 10:15 am
Low tide at 10:15 am and 10:31 pm: that's when there's the most sand. High tide at 4:04 am and 4:32 pm.
The best window, 10:00 am to 3:00 pm, brings sunshine, little wind and low tide at 10:15 am, though with some waves.
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 Alvide
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Praia da Duquesa 1.1 mi · SE
- Restrooms
- Showers
- Parking
Sufficient water quality 2025 season, EEA
- Praia da Conceição 1.1 mi · S
- Restrooms
- Showers
- Parking
Good water quality 2025 season, EEA
- Praia da Rainha 1.1 mi · S
- Restrooms
- Showers
- Parking
Good water quality 2025 season, EEA
- Praia das Moitas 1.2 mi · SE
- Restrooms
- Parking
Excellent water quality 2025 season, EEA
- Praia da Ribeira 1.3 mi · S
- Parking
- Tamariz Beach 1.5 mi · SE
- Restrooms
- Showers
- Parking
Excellent water quality 2025 season, EEA
- Poça Beach 2.0 mi · SE
- Restrooms
- Showers
- Parking
Good water quality 2025 season, EEA
- Azarujinha Beach 2.1 mi · SE
- Restrooms
- Parking
Good water quality 2025 season, EEA
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 Portuguese Environment Agency (APA).
Webcams near Alvide
Webcams provided by windy.com — add a webcam
Tides in Alvide
Today's high and low tides
- ▲ Next high tide 4:04 am 10.7 ft · coef. 93
- ▼ Low tide 10:15 am 1.7 ft
- ▲ High tide 4:32 pm 10.0 ft · coef. 87
- ▼ Low tide 10:31 pm 2.3 ft
↑ Rising The tide is rising. 16 min to high tide at 4:04 am.
Tide coefficient 93 for the 4:04 am high tide and 87 for the 4:32 pm high tide. Spring tides. The water rises and falls 9.0 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 August 13 (11.3 ft) and the lowest, on August 13 (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 26 to 28 (coefficient 101, 9.6 ft range). The smallest, from October 18 to 19 (coefficient 29, 3.2 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 | 7:01 am · 5:41 pm | High tide 4:04 am · 10.7 ft | Low tide 10:15 am · 1.7 ft | High tide 4:32 pm · 10.0 ft | Low tide 10:31 pm · 2.3 ft | Coef. 93 | 85% | Major periods 2:05 am · 2:37 pm | Medium |
| Fri 30 | 7:02 am · 5:40 pm | High tide 4:53 am · 10.2 ft | Low tide 11:08 am · 2.2 ft | High tide 5:27 pm · 9.3 ft | Low tide 11:23 pm · 3.0 ft | Coef. 81 | 76% | Major periods 3:09 am · 3:41 pm | Medium |
| Sat 31 | 7:03 am · 5:39 pm | High tide 5:50 am · 9.7 ft | Low tide 12:11 pm · 2.9 ft | High tide 6:32 pm · 8.6 ft | — | Coef. 67 | 65% | Major periods 4:12 am · 4:42 pm | Medium |
| Sun 1 | 7:04 am · 5:38 pm | Low tide 12:27 am · 3.7 ft | High tide 6:58 am · 9.2 ft | Low tide 1:30 pm · 3.3 ft | High tide 7:52 pm · 8.1 ft | Coef. 55 | Last quarter | Major periods 5:11 am · 5:38 pm | Medium |
| Mon 2 | 7:06 am · 5:36 pm | Low tide 1:49 am · 4.1 ft | High tide 8:19 am · 8.9 ft | Low tide 3:02 pm · 3.4 ft | High tide 9:19 pm · 8.1 ft | Coef. 50 | 43% | Major periods 6:05 am · 6:30 pm | Medium |
| Tue 3 | 7:07 am · 5:35 pm | Low tide 3:21 am · 4.0 ft | High tide 9:42 am · 8.9 ft | Low tide 4:20 pm · 3.2 ft | High tide 10:32 pm · 8.4 ft | Coef. 56 | 32% | Major periods 6:54 am · 7:18 pm | Medium |
| Wed 4 | 7:08 am · 5:34 pm | Low tide 4:34 am · 3.7 ft | High tide 10:50 am · 9.2 ft | Low tide 5:18 pm · 2.8 ft | High tide 11:28 pm · 8.9 ft | Coef. 65 | 23% | Major periods 7:40 am · 8:03 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
Tides from the Cascais station (TICON-4), 1.6 mi from Alvide. Times and heights are its predictions.
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 Alvide
Sea stateSea state: moderate
The waves you may find
- Most commonMost common3.2 ft
- Significant6.4 ft
- Highest expectedHighest13 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 13 ft. Before heading out, expect waves of up to 13 ft.
Wind on the coast and offshore
Cross-offshore wind. The coast faces southwest and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.
Wave height, next 7 daysWaves, next 7 days
Waves ease over the next few days. The biggest waves arrive on Thursday 29: 6.9 ft with a period of 12 s, from the northwest (moderate).
Water temperature
Water temperature →The satellite measured 2.7 °F more 2 days ago than the model gives now: the water is probably warmer than the forecast says.
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 colder than normal for late October (−1.9 °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 3:48 am (local time).
Surf in Alvide today
Surf today
Good- 3.4–5.2 ft surf at the shore, a good size with some punch
- 5.6 ft swell at 9 s from the northwest, a bit short
- Almost no wind (4 mph): glassy water
- Falling tide (low tide at 10:15 am)
- Light: First light 6:34 am · sunrise 7:01 am · sunset 5:41 pm · last light 6:08 pm
- Tide: high 4:04 am (10.7 ft), low 10:15 am (1.7 ft), high 4:32 pm (10.0 ft) and low 10:31 pm (2.3 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 62.2 °F: a 4/3 fullsuit.
- Energy: 502 kJ · High power
Today’s surf at a glance
The best window, 7:00 am to 11:00 am, has a good size and glassy water. 2:00 pm to 3:00 pm also works, with a good size and glassy water.
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 Alvide today
Diving and snorkeling today
Likely visibility: poor- Slack water around high tide (4:32 pm): little current from 4:10 pm to 4:50 pm
- 3.5 ft swell at 9 s from the northwest: some surge on the bottom
- Almost no wind
- 0.2 mph current toward the southeast, weak (model)
- Daylight
- Slack water today: high tide 4:04 am (3:40–4:20 am), low tide 10:15 am (9:50–10:40 am), high tide 4:32 pm (4:10–4:50 pm) and low tide 10:31 pm (10:10–11:00 pm)
- Likely visibility: poor. Swell (up to 9.1 ft at 11 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
- Water at 62.2 °F: a 7 mm wetsuit, with hood and booties.
- Snorkeling: better not, with these waves, wind or current.
- Night dive: dark from 6:08 pm. Waning gibbous (85%), rising at 8:10 pm: a bright night.
Your diving day at a glance
The best window, 3:30 pm to 5:30 pm, combines slack water at high tide, light wind and weak current, though with some swell.
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
- Hildebrand 2.7 mi
- Sea Coral 3.3 mi
- Acor 3.4 mi
- Primo Baltazar 6.4 mi
- Maria Eduarda 8.3 mi
- Wreck 3.7 mi
- Wreck 7.6 mi
- Área Marinha Protegida das Avencas 3.8 mi
- Cascais Dive 2.0 mi
- Haliotis Oeiras 6.2 mi
- Native Divers 6.9 mi
- Madivers 10 mi
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 Alvide
Now in Alvide
- Low / high
- 57 / 74 °F
- Rain
- 0.00 in · 0%
- Clouds
- 0%
- Humidity
- 80%
- Dew pointDew point
- 51 °F
- Visibility
- 18 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 21
- 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 (−0.01 inHg in 3 hours). Over the next 48 hours: −0.08 inHg. 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 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Clear | Clear | Clear | Clear sky | Clear sky | Clear sky | Clear | Partly cloudy |
| Temperature | 60° | 58° | 58° | 65° | 72° | 74° | 69° | 64° |
| Wind (mph) | 3 NNE | 4 NNE | 4 NNE | 5 ENE | 6 ESE | 3 S | 4 NW | 5 NNW |
| Gusts | 7 | 7 | 9 | 9 | 15 | 9 | 7 | 10 |
| Waves | 6.9 ft | 6.6 ft | 6.0 ft | 5.4 ft | 4.8 ft | 4.3 ft | 3.9 ft | 3.7 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 3:00 am 58° 4 NNE 6.6 ft
- 6:00 am 58° 4 NNE 6.0 ft
- 9:00 am 65° 5 ENE 5.4 ft
- 12:00 pm 72° 6 ESE 4.8 ft
- 3:00 pm 74° 3 S 4.3 ft
- 6:00 pm 69° 4 NW 3.9 ft
- 9:00 pm 64° 5 NNW 3.7 ft
- 12:00 am 61° 4 N 3.5 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 57 / 74 °F | 7 mph NNE | 6.9 ft | 4:04 am · 4:32 pm | |
| Fri 30 | 59 / 76 °F | 6 mph NNE | 4.3 ft | 4:53 am · 5:27 pm | |
| Sat 31 | 59 / 74 °F | 6 mph N | 5.2 ft | 5:50 am · 6:32 pm | |
| Sun 1 | 58 / 71 °F | 4 mph N | 5.2 ft | 6:58 am · 7:52 pm | |
| Mon 2 | 56 / 73 °F | 10 mph NNW | 4.0 ft | 8:19 am · 9:19 pm | |
| Tue 3 | 57 / 76 °F | 8 mph NNE | 2.9 ft | 9:42 am · 10:32 pm | |
| Wed 4 | 54 / 64 °F | 10 mph NE | 3.7 ft | 10:50 am · 11:28 pm | |
| Thu 5 | 51 / 65 °F | 4 mph E | 3.7 ft | 11:45 am | |
| Fri 6 | 55 / 66 °F | 12 mph SE | 5.1 ft | 12:13 am · 12:30 pm | |
| Sat 7 | 61 / 67 °F | 10 mph SSE | — | 12:53 am · 1:11 pm | |
| Sun 8 | 62 / 64 °F | 12 mph SE | — | 1:29 am · 1:48 pm | |
| Mon 9 | 61 / 68 °F | 10 mph S | — | 2:04 am · 2:23 pm | |
| Tue 10 | 61 / 68 °F | 11 mph SW | — | 2:38 am · 2:57 pm | |
| Wed 11 | 59 / 66 °F | 6 mph WSW | — | 3:11 am · 3:31 pm |
- Fri 30 Overcast 59° / 76° 4.3 ft
- Sat 31 Overcast 59° / 74° 5.2 ft
- Sun 1 Clear sky 58° / 71° 5.2 ft
- Mon 2 Clear sky 56° / 73° 4.0 ft
- Tue 3 Overcast 57° / 76° 2.9 ft
- Wed 4 Clear sky 54° / 64° 3.7 ft
- Thu 5 Mainly clear 51° / 65° 3.7 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.
- The models Partly agree · medium confidence: unsure about temperature today. 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, warmer than normal for late October (+6.2 °F; normal high: 68 °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 3:48 am (local time).
The sun in Alvide
Sunrise and sunset
- First light 6:03 am
- Full dark 6:40 pm
- Civil dawn 6:34 am
- Civil dusk 6:08 pm
- Solar noon 12:21 pm (38° high)
- Daylight 10 h 40 min (−2 min)
- Evening golden hour 5:04 pm
- Full dark 6:40 pm
Golden hour and the day-night map
Today the sun is 92,334,917 mi away and looks 32′ 11″ across.
The moon in Alvide
Moon phase and position
Today the moon is 226,641 mi away and looks 32′ 45″ across.
Solunar periods
Today's activity: medium- 2:05–4:05 am Major · the moon passes overhead · high activity
- 2:37–4:37 pm Major · the moon passes underfoot · high activity
- 10:34–11:34 am Minor · moonset · medium activity
- 7:40–8:40 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 Alvide
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Pontão da Praia das Moitas 1.2 mi
- Jetty 1.3 mi
- Jetty 1.6 mi
- Pontão do Tamariz 1.6 mi
- Jetty 6.3 mi
- Jetty 6.8 mi
- Boat ramp 1.5 mi
- Boat ramp 1.7 mi
- Boat ramp 6.2 mi
- Marina de Cascais 1.6 mi
- Porto de Recreio de Oeiras 6.3 mi
- Fuel dock 6.3 mi
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
Deepens quicklyThe bottom deepens quickly: 33 ft of water 1,100 ft from shore. It reaches 164 ft at 2.3 mi.
From the shoreline (2.2 mi from Alvide) out to sea, heading southwest.
How far from shore
- 16 ft deep700 ft
- 33 ft deep1,100 ft
- 66 ft deep0.5 mi
- 164 ft deep2.3 mi
For fishing, swimming and diving
- Shore fishing. 33 ft of water just 1,100 ft from shore: a good cast reaches deep water. Current and surf hit harder here.
- Swimming. The water gets deeper little by little, but a few dozen yards out you can no longer stand.
- Diving. Shore diving works here: 33 ft at 1,100 ft and 66 ft at 0.5 mi from shore.
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
Cabo Raso Lighthouse 3.4 mi west
- Light
- 3 white flashes every 9 s · Fl(3) W 9s
- Range
- 15 nautical miles (17 mi)
- Light height
- 75 ft above sea level
- Tower height
- 43 ft
- Built
- 1894
Other lighthouses nearby: São Julião Lighthouse (6.0 mi southeast), Cabo da Roca Lighthouse (6.1 mi northwest).
Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikipedia · Wikidata · Sources and licenses
Tides near AlvideTides nearby
- Cobre0.7 mi
- Monte Estoril1.1 mi
- Cascais1.3 mi
- Alcabideche1.5 mi
- Estoril1.5 mi
- Parede4.0 mi
- São Domingos de Rana4.6 mi
- Azoia5.1 mi
- Ulgueira5.7 mi
- Carcavelos5.7 mi
Alvide at a glance
- Town or city of about 4,204 people. Coordinates: 38.715° N, 9.424° W.
- It is 15 mi west of Lisbon, the main place in Lisbon. The sun rises 1 min later and sets 1 min later than in Lisbon.
- The nearest tide station, Cascais, is 1.6 mi to the south.
- Its coast faces southwest.
- Beaches and harbors nearby: Praia da Duquesa (1.1 mi), Praia Nossa Senhora da Conceição (1.1 mi), Praia da Rainha (1.1 mi), Praia da Ribeira (1.1 mi).
Questions about AlvideQuestions
What time is high tide today in Alvide?
Today in Alvide there are high tides at 4:04 am (10.7 ft) and 4:32 pm (10.0 ft) and low tides at 10:15 am and 10:31 pm. Tide coefficient 93.
What time is sunset today in Alvide?
At 5:41 pm. There is light until the end of civil twilight, at 6:08 pm.
What time is sunrise tomorrow in Alvide?
At 7:02 am. First light comes at 6:04 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 2:05–4:05 am, Minor 10:34–11:34 am, Major 2:37–4:37 pm, Minor 7:40–8:40 pm. Today's activity is medium.
What's the weather like today in Alvide?
Partly cloudy, from 57 °F to 74 °F, with a light breeze from the north-northeast (4 mph) and a 0% chance of rain.
How is the sea today in Alvide?
Moderate (Douglas 4): 6.4 ft waves with a period of 11.5 s from the northwest. The water is 62.2 °F.
When is the best time to visit Alvide?
The best time to visit Alvide is from June to August: highs of 74 °F to 77 °F, barely 1 rainy day a month and 11 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: Cascais 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).