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Wales · UK tide gauge

Barmouth tide times

THURSDAY 21 MAY 2026

EA gauge · Barmouth

Next high tide at Barmouth is at 11:00 (4.4 m, 1hr 40mins). Next low tide 19:00 (1.3 m, 9hr 40mins).

Barmouth tide times today · Thu 21 May

High and low tide times at Barmouth on Thursday 21 May 2026
Tide Time (UK) Height
↓ Low 07:00 0.9 m
↑ High 11:00 4.4 m
↓ Low 19:00 1.3 m

Today's tide range at Barmouth: 3.5 m

Current water height

1.20 m

Rising tide

As of 07:15 · 21 May (UK time)

Fishing conditions at Barmouth

The best fishing window at Barmouth over the next 10 days is Afternoon Saturday 30 May, scoring 98 out of 100 from wind, tide movement, pressure and temperature.

How that 98 is reached

Baseline Every spot starts here +16
Wind W 5 mph +40
Tide Inland, no tide +12
Temperature 20°C high +20
Pressure Falling +10

Today, window by window

Night

95

00:00-06:00

Morning

87

06:00-12:00

Afternoon

86

12:00-18:00

Evening

95

18:00-24:00

UK fishing conditions map →

Best fishing times today · Barmouth

Solunar feeding periods. Major periods (moon overhead and underfoot) are the strongest; minor periods fall around moonrise and moonset.

Minor period

01:14 to 02:14

Major period

04:40 to 06:40

Minor period

08:55 to 09:55

Major period

17:00 to 19:00

Tide curve · weather forecast + astronomical prediction · scroll to scrub

HARMONIC ANALYSIS YESTERDAY TODAY TOMORROW SAT 23 MAY SUN 24 MAY MON 25 MAY TUE 26 MAY WED 27 MAY THU 28 MAY FRI 29 MAY SAT 30 MAY SUN 31 MAY MON 1 JUN TUE 2 JUN WED 3 JUN THU 4 JUN FRI 5 JUN SAT 6 JUN SUN 7 JUN MON 8 JUN TUE 9 JUN WED 10 JUN THU 11 JUN FRI 12 JUN SAT 13 JUN SUN 14 JUN NOW 15:00 · 1.2m 20:00 · 4.3m 03:30 · 1.2m 08:30 · 4.3m 15:30 · 1.2m 21:00 · 4.4m 04:00 · 1.1m 09:00 · 4.4m 16:00 · 1.2m 21:30 · 4.5m 04:30 · 1.1m 09:30 · 4.4m 16:30 · 1.2m 22:00 · 4.5m 05:00 · 1.1m 10:00 · 4.4m 17:00 · 1.3m 22:30 · 4.5m 05:30 · 1.1m 10:30 · 4.3m 17:30 · 1.4m 22:30 · 4.5m 06:00 · 1.2m 11:00 · 4.2m 18:00 · 1.5m 23:30 · 4.5m 06:30 · 1.3m 11:30 · 4.1m 19:00 · 1.6m 00:00 · 4.4m 07:30 · 1.4m 12:30 · 3.9m 19:30 · 1.7m 00:30 · 4.2m 08:30 · 1.5m 13:00 · 3.7m 20:30 · 1.9m 01:30 · 4.0m 09:30 · 1.6m 14:30 · 3.5m 21:30 · 1.9m 03:00 · 3.8m 10:30 · 1.7m 15:30 · 3.5m 23:00 · 1.8m 04:30 · 3.8m 12:00 · 1.6m 17:00 · 3.7m 00:30 · 1.6m 05:30 · 4.1m 13:00 · 1.3m 18:00 · 4.1m 01:30 · 1.3m 06:30 · 4.4m 14:00 · 1.1m 19:00 · 4.5m 02:30 · 0.9m 07:30 · 4.7m 14:30 · 0.9m 19:30 · 4.8m 03:00 · 0.6m 08:00 · 4.9m 12:00 · 4.8m 19:00 · 1.2m 00:00 · 4.9m 08:00 · 0.9m 12:00 · 4.4m 20:00 · 1.3m 01:00 · 4.6m 09:00 · 1.0m 13:00 · 4.0m 21:00 · 1.5m 02:00 · 4.2m 10:00 · 1.1m 14:00 · 3.5m 22:00 · 1.6m 03:00 · 4.0m 11:00 · 1.2m 16:00 · 3.5m 00:00 · 1.7m 05:00 · 3.9m 12:00 · 1.3m 18:00 · 3.6m 01:00 · 1.6m 06:00 · 4.0m 13:00 · 1.3m 19:00 · 3.8m 02:00 · 1.6m 07:00 · 4.1m 14:00 · 1.2m 19:00 · 4.0m 03:00 · 1.4m 07:00 · 4.0m 15:00 · 1.2m 20:00 · 4.1m 03:00 · 1.2m
Past Forecast Now Astronomical (no weather)

Prediction lines are astronomical only: they extend past the weather forecast and do not include storm surge, wind or barometric effects.

Heights calibrated to the live UK Environment Agency gauge where available, otherwise relative to local chart datum.

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Day-by-day breakdown

Yesterday plus the next 9 days of high and low tides, covering the full Open-Meteo tide-model horizon.

Yesterday

range 4.05 m

↓ LOW 06:00 0.70 m
↑ HIGH 11:00 4.75 m
↓ LOW 18:00 1.20 m

Today

range 3.49 m

↓ LOW 07:00 0.87 m
↑ HIGH 11:00 4.36 m
↓ LOW 19:00 1.30 m

Tomorrow

range 2.93 m

↓ LOW 08:00 1.02 m
↑ HIGH 12:00 3.95 m
↓ LOW 20:00 1.45 m

Saturday 23 May

range 3.13 m

↑ HIGH 01:00 4.21 m
↓ LOW 09:00 1.08 m
↑ HIGH 13:00 3.53 m
↓ LOW 21:00 1.55 m

Sunday 24 May

range 2.76 m

↑ HIGH 02:00 3.97 m
↓ LOW 10:00 1.21 m
↑ HIGH 15:00 3.49 m

Monday 25 May

range 2.56 m

↑ HIGH 04:00 3.87 m
↓ LOW 11:00 1.31 m
↑ HIGH 17:00 3.61 m

Tuesday 26 May

range 2.68 m

↑ HIGH 05:00 4.00 m
↓ LOW 12:00 1.32 m
↑ HIGH 18:00 3.79 m

Wednesday 27 May

range 2.87 m

↓ LOW 01:00 1.59 m
↑ HIGH 06:00 4.11 m
↓ LOW 13:00 1.24 m
↑ HIGH 18:00 4.00 m

Thursday 28 May

range 2.99 m

↓ LOW 02:00 1.39 m
↑ HIGH 06:00 4.04 m
↓ LOW 14:00 1.15 m
↑ HIGH 19:00 4.14 m

Friday 29 May

range 3.04 m

↓ LOW 02:00 1.23 m
↑ HIGH 07:00 4.25 m
↓ LOW 15:00 1.21 m
↑ HIGH 19:00 4.21 m

Tide data from the UK Environment Agency, refreshed at most every 30 minutes. For navigation use, always cross-check official Admiralty tables.

About tides at Barmouth

Barmouth sits on the Wales coast and follows the standard semi-diurnal tidal pattern of the British Isles - two high tides and two low tides every 24 hours and 50 minutes, with each successive high arriving about 12 hours and 25 minutes after the last. Tide range at Barmouth varies between spring tides (around new and full moon, when the Sun and Moon's gravity align for the biggest range) and neap tides (around the first and last quarter, when their forces partly cancel).

The live tide-height readings on this page come from the UK Environment Agency tide gauge network: actual sensor data, not an estimate. The 10-day forecast that follows is generated by Open-Meteo's ocean model and is calibrated each hour to the latest EA gauge reading at Barmouth so the numbers match what you'd see on a printed tide table. Heights are quoted in metres above local chart datum, which is the convention used in UK Admiralty tide tables.

Whether you're sea fishing, surfing, kayaking, diving, kite-flying or just walking the dog along the beach, knowing the tide times for Barmouth helps you plan around safe access, the run of the current and the productive feeding windows in either side of a tide change.

Anglers fishing the Wales coast near Barmouth typically cross-check the closest neighbouring gauges: Aberystwyth tide times (~21 miles along the coast), and Llandudno tide times (~43 miles along the coast) . Calibrated heights are pulled from the live EA gauge at 52.719°N 4.045°W.

Barmouth tide times: frequently asked questions

When is the next high tide at Barmouth?

The next high tide at Barmouth is at 11:00 on Thursday 21 May, reaching 4.4 metres. Heights are calibrated to the live UK Environment Agency tide gauge.

When is the next low tide at Barmouth?

The next low tide at Barmouth is at 19:00 on Thursday 21 May, dropping to 1.3 metres.

What time is high tide at Barmouth today?

On Thursday 21 May 2026, 1 high tide at 11:00 (4.4m).

What time is low tide at Barmouth today?

On Thursday 21 May 2026, 2 low tides at 07:00 (0.9m) and 19:00 (1.3m).

What is the tide range at Barmouth?

Today's tide range at Barmouth is approximately 3.5 metres between low and high water. Spring tides typically run higher and neap tides lower; see the 14-day forecast below for the pattern.

Where does the Barmouth tide data come from?

Tide heights are pulled from the UK Environment Agency tide gauge network in real time, with a 14-day forecast modelled from Open-Meteo. The data is refreshed every hour and is free for anglers, surfers, kayakers and divers to use.

When are the best fishing times at Barmouth today?

The major solunar feeding periods at Barmouth today are 04:40 to 06:40 and 17:00 to 19:00, when the moon is overhead and underfoot. Minor periods fall around moonrise and moonset. Fish tend to feed most actively in these windows, so plan a session around them where the state of tide also suits.

Nearest tide gauges to Barmouth

By great-circle distance · cross-check at your closest local gauge.

Aberystwyth tide times

Wales · 21 mi

Llandudno tide times

Wales · 43 mi

Holyhead tide times

Wales · 48 mi

Fishguard tide times

Wales · 63 mi

Liverpool tide times

North West · 65 mi

Mumbles tide times

Wales · 79 mi

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