Tides · Bay of Biscay

Tide times in San Sebastián today, 15 October

High tide at 07:38 (+1.4 m) and at 20:01 (+1.1 m). Low tide at 01:28 (-1.3 m) and at 13:52 (-1.3 m). The tide is coming in now. The 24-hour chart and the 7-day table are calculated for the shore point in San Sebastián.

Open on the map 7-day table

Today, 15 October

now 03:29 · tide coming in

+1.3 m

01:28
low · -1.3 m
07:38
high · +1.4 m
13:52
low · -1.3 m
20:01
high · +1.1 m

Local time, UTC+2. Heights are relative to mean sea level. Not for navigation: storm surge and wind are not included.

In short

Tides in San Sebastián are semidiurnal: two high and two low waters a day, each day about 50 minutes later than the day before. Today the range between low and high water is 2.7 m; at spring tides (new and full moon) it reaches 4.0 m, at neap tides about 1.3 m. Predictions use the harmonic constants of the nearest shore point, 0.3 km from the place; points run every 2 km along the coast.

Updated 15 October
Prediction point: 43.323, -1.989

7 days

High and low tide times in San Sebastián for 7 days

Local time (UTC+2); heights relative to mean sea level.

Date	High tide	Low tide	Range
Thu 15 Oct	07:38 +1.4 20:01 +1.1	01:28 -1.3 13:52 -1.3	2.7 m
Fri 16 Oct	08:14 +1.1 20:41 +0.8	02:05 -1.1 14:35 -1.1	2.2 m
Sat 17 Oct	08:58 +0.9 21:33 +0.6	02:47 -0.9 15:26 -0.8	1.8 m
Sun 18 Oct	10:01 +0.7 22:57 +0.4	03:41 -0.7 16:33 -0.7	1.4 m
Mon 19 Oct	11:35 +0.6	04:54 -0.5 17:58 -0.6	1.3 m
Tue 20 Oct	00:39 +0.5 13:03 +0.7	06:19 -0.6 19:15 -0.8	1.5 m
Wed 21 Oct	01:49 +0.6 14:03 +0.9	07:31 -0.7 20:10 -1.0	1.9 m

By the water

Good to know in San Sebastián

When to walk out at low tide

Next low tide is today at 13:52 (-1.3 m). The shore is widest for an hour either side of it; head back before the tide turns.

Where to park

Above the high-water mark: the next high tide is today at 07:38, +1.4 m, and the highest this month is +2.0 m. Shore-side stopovers are on the map with the tides layer.

Wind and pressure

Onshore wind and low pressure push the water above the prediction, offshore wind pulls it below. Hourly wind and rain are in the place card on the map.

Offline

In the CAMPLY app the phone calculates the tide itself, so the tide in San Sebastián shows even with no signal.

FAQ

Questions about tides in San Sebastián

When is high tide in San Sebastián today?

High tide at 07:38 (+1.4 m) and at 20:01 (+1.1 m). Low tide at 01:28 (-1.3 m) and at 13:52 (-1.3 m). Local time (UTC+2).

What is the tidal range in San Sebastián?

About 2.7 m today. At spring tides (new and full moon) up to 4.0 m, at neap tides about 1.3 m. Heights are relative to mean sea level.

How accurate are the predictions?

They use the harmonic constants of the nearest shore point — the same maths as published tide tables. Wind and air pressure can shift the level by tens of centimetres, so allow a margin at high water. Not for navigation.

Can I walk on the seabed at low tide?

The shore is widest for about two hours around low water. Head back before the tide turns: the water rises fast, and it is easy to get stuck on mudflats.

Tide times in other places

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Stopovers by the shoreOn the map with the tides layer WeatherWind and rain over the coast Tides on any coastAny point on the map