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Water temperature in Alcobaça

Sea surface temperature · updated today, Wednesday, October 28, at 8:56 pm (GMT-3)
Water now 80.4 °F
Today
80.4–80.8 °F
Air today
72 / 80 °F
Tue 3
82.0 °F
Wetsuit
No wetsuit

Today the water in Alcobaça is 80.4 °F and ranges 80.4–80.8 °F through the day, with the air between 72 °F and 80 °F. It warms over the next few days: about 82.0 °F by Tuesday 3.

Measured by satellite

Yesterday, 0.4 mi from Alcobaça 78.3 °F

This is the temperature satellites measured yesterday in the water just below the surface, at the nearest point of sea to Alcobaça (0.4 mi away), from NASA's MUR analysis, which sees the water in 1 km detail. It isn't a forecast: the big figure above is what a model gives for right now. On sunny afternoons the top of the water can be a little warmer.

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

The water over the next few days

Water over the last 60 days

Over these days it has risen 2.9 °F (from August 29).

Over the next few weeks the water looks a bit above normal (+1.7 °F), according to ECMWF 46-day.

Daily average and its range (low and high). The dotted line is the forecast.

Water temperature by month vs. normal

The water off Alcobaça is warmer than normal for late October today (+2.3 °F).

In Alcobaça the water is pleasant year-round: 76.0–81.4 °F on average, depending on the month.

The water is warmest in April (81.4 °F on average) and coldest in August (76.0 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 9.9 mi away). Right by the shore, the water can be a little colder or warmer. Sources and licenses

Water and air, day by day

DayWaterAirMax wave
Today 80.4–80.8 °F 72 / 80 °F 2.4 ft
Thu 29 80.2–80.6 °F 74 / 82 °F 1.8 ft
Fri 30 80.2–81.1 °F 75 / 82 °F 2.1 ft
Sat 31 80.8–81.7 °F 74 / 85 °F 2.1 ft
Sun 1 81.1–81.9 °F 74 / 82 °F 1.7 ft
Mon 2 81.5–82.0 °F 76 / 84 °F 1.8 ft
Tue 3 81.5–82.4 °F 75 / 84 °F 1.9 ft

Which wetsuit to wear

WaterWetsuitHow it feels
< 52 °F6/5 mm with hood, booties and glovesVery cold: full kit only
52°–57 °F5/4 mm with bootiesCold: takes your breath away
57°–63 °F4/3 mmCool
63°–66 °F3/2 mmMild
66°–72 °FShorty (springsuit)Pleasant
72°–75 °FRash guard or topVery pleasant
> 75 °FNo wetsuitWarm

A rough guide: it depends on the wind, how long you stay in and each person.

Fish are cold-blooded: the water sets their activity. Sudden temperature changes usually put them off the bite; with steady water, activity is more regular.

Previous days

The water over the last 60 days.

DayWaterLow / high
Tue 27 81.3 °F81.0–81.7 °F
Mon 26 81.5 °F81.1–81.9 °F
Sun 25 81.1 °F81.0–81.5 °F
Sat 24 81.1 °F81.0–81.5 °F
Fri 23 80.8 °F80.4–81.3 °F
Thu 22 80.6 °F80.4–81.0 °F
Wed 21 81.0 °F80.6–81.5 °F
Show all 60 days
DayWaterLow / high
Tue 20 81.7 °F81.5–81.9 °F
Mon 19 81.5 °F81.1–82.0 °F
Sun 18 81.3 °F81.0–81.7 °F
Sat 17 81.1 °F81.0–81.5 °F
Fri 16 81.1 °F81.0–81.3 °F
Thu 15 81.1 °F80.8–81.5 °F
Wed 14 81.0 °F80.6–81.3 °F
Tue 13 81.1 °F80.8–81.5 °F
Mon 12 81.1 °F81.0–81.5 °F
Sun 11 81.1 °F80.8–81.5 °F
Sat 10 81.1 °F80.8–81.5 °F
Fri 9 81.0 °F80.6–81.3 °F
Thu 8 80.8 °F80.4–81.1 °F
Wed 7 80.8 °F80.4–81.1 °F
Tue 6 81.0 °F80.6–81.1 °F
Mon 5 81.0 °F80.8–81.3 °F
Sun 4 81.0 °F80.8–81.3 °F
Sat 3 81.0 °F80.6–81.3 °F
Fri 2 80.6 °F80.2–81.0 °F
Thu 1 80.4 °F80.1–80.8 °F
Wed 30 80.2 °F80.1–80.6 °F
Tue 29 80.6 °F80.2–81.0 °F
Mon 28 80.6 °F80.2–81.0 °F
Sun 27 80.2 °F79.9–80.6 °F
Sat 26 80.1 °F79.7–80.4 °F
Fri 25 79.9 °F79.3–80.4 °F
Thu 24 79.3 °F79.0–79.7 °F
Wed 23 79.2 °F78.8–79.5 °F
Tue 22 79.2 °F78.8–79.5 °F
Mon 21 79.0 °F78.6–79.3 °F
Sun 20 78.8 °F78.4–79.2 °F
Sat 19 78.8 °F78.6–79.0 °F
Fri 18 79.2 °F79.0–79.5 °F
Thu 17 79.2 °F79.0–79.5 °F
Wed 16 79.2 °F79.0–79.3 °F
Tue 15 79.3 °F79.2–79.7 °F
Mon 14 79.3 °F79.0–79.9 °F
Sun 13 79.2 °F78.6–80.1 °F
Sat 12 78.6 °F78.3–79.0 °F
Fri 11 78.4 °F77.9–78.8 °F
Thu 10 77.9 °F77.5–78.3 °F
Wed 9 77.5 °F77.2–77.7 °F
Tue 8 77.7 °F77.5–78.1 °F
Mon 7 78.6 °F78.3–79.0 °F
Sun 6 78.8 °F78.4–79.2 °F
Sat 5 78.6 °F78.1–79.0 °F
Fri 4 78.3 °F77.7–78.8 °F
Thu 3 77.9 °F77.7–78.1 °F
Wed 2 78.3 °F77.9–78.6 °F
Tue 1 78.4 °F78.3–78.8 °F
Mon 31 78.3 °F78.1–78.6 °F
Sun 30 78.3 °F78.1–78.6 °F
Sat 29 78.4 °F78.1–78.6 °F

It's the daily analysis from Météo-France / Copernicus Marine (satellites, buoys and model), not a buoy reading at this spot.

Questions about the water in AlcobaçaQuestions

What's the water temperature today in Alcobaça?

80.4 °F; through the day it ranges 80.4–80.8 °F.

Will the water get warmer or colder?

It warms over the next few days: about 82.0 °F by Tuesday 3.

Which wetsuit do I need today?

With the water as it is today, no wetsuit (warm). It's a rough guide: it depends on the wind and each person.

How warm is the water in Alcobaça in October?

In October, the water in Alcobaça averages 77.6 °F (1991–2020). For a long swim: no wetsuit (warm).

How warm is the water in Alcobaça in April?

In April, the water in Alcobaça averages 81.4 °F (1991–2020), the warmest of the year. For a long swim: no wetsuit (warm).

When is the best time to swim in Alcobaça?

In Alcobaça the water is pleasant year-round: 76.0–81.4 °F on average, depending on the month. The water is warmest in April (81.4 °F on average) and coldest in August (76.0 °F).

Is the water warmer or colder than normal?

The water off Alcobaça is warmer than normal for late October today (+2.3 °F).

More about Alcobaça today

Water temperature near Alcobaça

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Sea surface temperature: Open-Meteo with Météo-France / Copernicus Marine, CC BY 4.0; grid point 6.3 mi away. Near the shore, in coves and estuaries, the water can be a little colder or warmer.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 8:56 pm (local time).

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