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San Martín surf report and forecast

Asturias, Spain · updated 02 Nov 2026, 13:49 CET · NOAA GFS-Wave cycle 20261102_06z
Open San Martín on the live map →
7.0rating now (B 3 · A 5)
1.3 m (4.1 ft)wave height now
12.5 speriod
NNWswell from
14 kt Ewind cross-shore
17 °C (62 °F)water · 4/3 mm fullsuit, boots optional
07:55 / 18:08sunrise / sunset

Swell 1: 0.8 m 12 s NNW · Wind waves: 1.0 m 6 s NE

Best window this week: Monday 10:00 CET — 7.9 1.2 m (3.9 ft) at 12 s, cross-shore wind. Ratings: 0–10 for an intermediate surfer; B = beginner, A = advanced. Offshore/onshore is judged against the coast's orientation (11° faces the sea).

7-day surf forecast

DayRatingWave heightPeriodSwell fromWindSun
Mon 02 Nov7.9 B 5 · A 51.1–1.3 m (3.6–4.2 ft)12 sNNW12 kt cross-shore07:55–18:08
Tue 03 Nov4.5 B 3 · A 31.2–1.5 m (4.0–4.9 ft)7 sNNE8 kt cross-shore07:57–18:07
Wed 04 Nov2.7 B 4 · A 10.8–1.2 m (2.8–4.1 ft)6 sNNE4 kt glassy07:58–18:06
Thu 05 Nov6.7 B 10 · A 30.6–0.8 m (2.0–2.6 ft)12 sNW3 kt glassy07:59–18:05
Fri 06 Nov3.4 B 8 · A 10.5–0.6 m (1.5–2.0 ft)12 sNNW4 kt glassy08:01–18:03
Sat 07 Nov3.2 B 8 · A 10.4–0.5 m (1.4–1.6 ft)11 sNW4 kt glassy08:02–18:02
Sun 08 Nov1.7 B 5 · A 00.3–0.4 m (1.0–1.4 ft)11 sNW5 kt glassy08:03–18:01

Today and tomorrow, every 3 hours

TimeRatingWavePeriod · fromWind
Mon 13:007.0 B 3 · A 51.3 m (4.1 ft)12 s NNW14 kt E cross-shore
Mon 16:006.9 B 3 · A 51.3 m (4.2 ft)12 s NNW14 kt E cross-shore
Mon 19:007.1 B 4 · A 51.3 m (4.2 ft)12 s NNW13 kt E cross-shore
Mon 22:007.5 B 4 · A 51.2 m (4.0 ft)12 s NNW10 kt ENE cross-shore
Tue 01:002.5 B 3 · A 11.2 m (4.0 ft)6 s NNE7 kt NE cross-onshore
Tue 04:002.6 B 3 · A 21.4 m (4.4 ft)6 s NNE12 kt ENE cross-onshore
Tue 07:003.7 B 3 · A 21.5 m (4.8 ft)7 s NNE10 kt E cross-shore
Tue 10:004.1 B 3 · A 31.5 m (4.9 ft)7 s NNE9 kt E cross-shore
Tue 13:004.2 B 3 · A 31.4 m (4.8 ft)7 s NNE7 kt E cross-shore
Tue 16:004.5 B 3 · A 31.5 m (4.9 ft)7 s NNE6 kt E cross-shore
Tue 19:004.1 B 3 · A 31.4 m (4.7 ft)7 s NNE8 kt E cross-shore
Tue 22:003.9 B 4 · A 21.4 m (4.4 ft)7 s NNE8 kt ESE cross-shore

San Martín tide chart

+1.6 m-1.6 mTue 03Wed 04Thu 05Fri 06Sat 07Sun 08Mon 09
DayHigh and low tide (CET, height vs. mean sea level)
Mon 02 NovHigh 10:10 (+1.1 m / +3.7 ft) · Low 16:40 (-1.1 m / -3.6 ft) · High 23:10 (+0.8 m / +2.7 ft)
Tue 03 NovLow 05:00 (-0.9 m / -2.9 ft) · High 11:40 (+1.1 m / +3.7 ft) · Low 18:00 (-1.1 m / -3.7 ft)
Wed 04 NovHigh 00:30 (+0.9 m / +3.1 ft) · Low 06:20 (-1.0 m / -3.2 ft) · High 12:50 (+1.3 m / +4.2 ft) · Low 19:00 (-1.3 m / -4.2 ft)
Thu 05 NovHigh 01:30 (+1.1 m / +3.7 ft) · Low 07:20 (-1.2 m / -3.8 ft) · High 13:40 (+1.4 m / +4.6 ft) · Low 19:50 (-1.4 m / -4.7 ft)
Fri 06 NovHigh 02:10 (+1.3 m / +4.3 ft) · Low 08:10 (-1.4 m / -4.4 ft) · High 14:30 (+1.5 m / +5.0 ft) · Low 20:40 (-1.5 m / -5.1 ft)
Sat 07 NovHigh 02:50 (+1.5 m / +4.9 ft) · Low 08:50 (-1.5 m / -4.9 ft) · High 15:10 (+1.6 m / +5.2 ft) · Low 21:10 (-1.6 m / -5.3 ft)
Sun 08 NovHigh 03:30 (+1.6 m / +5.2 ft) · Low 09:30 (-1.6 m / -5.2 ft) · High 15:50 (+1.6 m / +5.3 ft) · Low 21:50 (-1.6 m / -5.3 ft)

Best time to surf San Martín

Average wave height by month, San MartínmJan: 2.00 mJanFeb: 2.16 mFebMar: 1.85 mMarApr: 1.28 mAprMay: 1.15 mMayJun: 1.03 mJunJul: 0.96 mJulAug: 1.06 mAugSep: 1.28 mSepOct: 1.45 mOctNov: 1.90 mNovDec: 1.89 mDec

Biggest swell runs Nov–Mar: average 2.2 m (7.1 ft) in February from NW at 11 s, against 1.0 m (3.1 ft) in July (2015–2024 average). Best time to surf in Spain

Nearby spots

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Waves: NOAA GFS-Wave global 0.25deg, cycle 20261102 06z (NOMADS). Tides: GOT4.10c (NASA GSFC) via pyTMD. Climatology: ECMWF ERA5 reanalysis (waves: ERA5-Ocean) via Open-Meteo.com, CC BY 4.0. Water: sea surface temperature: Open-Meteo Marine API (ECMWF / Météo-France), CC BY 4.0. Times in local time (Europe/Madrid). Forecast for the nearest open-water model point (43.50, -4.75); local bathymetry, tide and wind change conditions at the beach.