Tide is currently rising — next high in 2h 09m

Next high tide at Plymouth, Devon: 03:00 BST, 0.82 m / 2.7ft

Heights relative to MSL. 2026-04-27.

Coef. 69

Tide times at Plymouth, Devon on Monday, 27 April 2026: first high tide at 03:00, first low tide at 09:00. Sunrise 06:01, sunset 20:28.

Tide curve — next 24 hours

-2.5 m-0.5 m1.4 mHeight (MSL)01:0005:0009:0013:0017:0021:00H 03:00L 09:00nowTime (Europe/London)

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

7-day tide table

DayTypeTimeHeightCoef.
Mon 27 AprHigh03:000.8m / 2.7ft69
Low09:00-2.2m / -7.3ft
Tue 28 AprHigh04:001.1m / 3.6ft80
Low10:00-2.4m / -7.7ft
High16:001.1m / 3.6ft
Wed 29 AprLow10:00-2.6m / -8.4ft90
High17:001.4m / 4.5ft
Low23:00-2.5m / -8.2ft
Thu 30 AprHigh05:001.5m / 5.0ft96
Low11:00-2.7m / -8.7ft
High18:001.5m / 4.9ft
Fri 01 MayLow00:00-2.6m / -8.5ft100
High06:001.5m / 4.9ft
Low12:00-2.9m / -9.4ft
High18:001.5m / 4.9ft
Sat 02 MayLow00:00-2.8m / -9.2ft99
High06:001.5m / 4.8ft
Low12:00-2.7m / -8.8ft
High19:001.5m / 5.0ft
Sun 03 MayLow00:00-2.5m / -8.3ft

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

Sun & moon today

Sunrise
06:01
Sunset
20:28
Moonrise
14:49
Moonset
04:10
Moon phase
Waxing gibbous (75% illuminated)

Current conditions

Wind
4.0 m/s @ 30°
Wave height
0.5 m
Wave period
7.1 s
Water temp
12.4 °C

As of 01:00 local time. Conditions refresh daily.

Solunar 7-day rating

The angler tradition that rates each day for fish-bite likelihood using moon transits and rise/set. One to five stars. Not a scientific forecast.

  • Mon
    ★★★★
  • Tue
    ★★★★★
  • Wed
    ★★★★★
  • Thu
    ★★★★★
  • Fri
    ★★★★
  • Sat
    ★★★★★
  • Sun
    ★★★★

Best windows Mon 27 Apr

Suggested time slots at Plymouth, Devon, derived from the tide, sun, moon, and conditions data on this page. Rough guidance, not a forecast.

Spring & neap tides at Plymouth, Devon

Next spring tide on Fri 01 May (range 4.4m / 14.3ft). Next neap on Mon 27 Apr.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

About tides at Plymouth, Devon

Plymouth Sound is one of the great natural harbours of the English south-west, ringed by the city, the Hoe, and the breakwater that the Royal Navy built across the sound's mouth in the 1840s. The tide here runs the standard Channel signature: mean range about 4.2 metres, semidiurnal, two highs and two lows about twelve and a half hours apart. Spring tides push close to 5 metres, neaps drop near 2.4. The Tamar and the Plym both feed the Sound and both run entirely tidal in their lower reaches, draining into the harbour on each ebb and refilling over the four-hour flood. For anyone walking the Hoe waterfront, sailing out of Sutton Harbour, or kayaking up the Tamar past Saltash, the timing of the swing matters. The sea pool at Tinside, on the foot of the Hoe, fills from the tide and is best swum across the higher half of the cycle in summer. The rocky shelf at Wembury, south-east of Plymouth, opens up on the lowest spring tides for tide pooling. Predictions on this page come from Open-Meteo Marine — useful planning data, not navigation-grade. UK Hydrographic Office Admiralty TotalTide is the authoritative British tide product.

Common questions about tides at Plymouth, Devon

When is the next high tide at Plymouth?
The hero block shows the next high tide at Plymouth Sound in UK local time, height above MSL. The 7-day table covers daily highs and lows. High water at Devonport in the inner harbour lags the Sound by 10–20 minutes; the upper Tamar past Saltash lags further still.
What's the typical tide range at Plymouth?
Mean range at Plymouth Sound is about 4.2 metres. Spring tides — around new and full moons — push close to 5 metres, neaps drop near 2.4. The Channel south coast runs a typical macrotidal signal, with the western approaches seeing slightly smaller ranges than the funnel up at Bristol Channel.
When are the best low tides for tide pooling at Wembury?
Wembury, just south-east of Plymouth, has one of the better rocky-shelf intertidal zones on the south Devon coast. The pools open up most fully on the lowest spring tides of the month, which cluster around new and full moons. The 7-day table flags each day's predicted low; pair with sunrise from the sun/moon block above. The Marine Conservation Society runs guided rockpool sessions in summer.
Where do these tide predictions come from?
Open-Meteo Marine, a global ocean-grid model. The UK Hydrographic Office publishes the authoritative harmonic predictions via Admiralty TotalTide. Open-Meteo's data is useful for daily planning around Plymouth Sound and the Tamar, but is not a substitute for Admiralty data when piloting.
Is this safe to use for navigation?
No. For piloting in Plymouth Sound or the Tamar use UK Hydrographic Office Admiralty charts and tide tables, plus QHM Plymouth notices for the dockyard and the protected channels. Open-Meteo's gridded predictions are general-planning data, not a navigational source.

Read about how these predictions are made on the methodology page. Unfamiliar with terms like spring tide or datum? See the glossary.

Not for navigation. Page generated 2026-04-26T23:51:00.553Z. Predictions refresh daily.