"Sittin' on the dock of the bay"

Porthoustock Beach Weather and Tides

Porthoustack is on the south coast of Cornwall. It is a remote pebble beach, approximately 240 metres wide, backed by cliffs. There is a stream flowing across the beach to the sea.

Nearest town: St Keverne

Local authority: Cornwall Council

OS Grid Reference: SW807216

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Weather and Tides

Forecast for the next five days

Tuesday
19 September


Chance of rain 10%
Max temp. 16°C
(feels like 14°C)
Wind 3mph, gusting to 4mph.
SW
Pressure 1023
Humidity 73%
UV Index
Air Quality

High Tide 05:21 BST
(04:21 GMT)

Low Tide 11:59 BST
(10:59 GMT)

High Tide 17:35 BST
(16:35 GMT)

Wednesday
20 September


Chance of rain 83%
Max temp. 16°C
(feels like 13°C)
Wind 6mph, gusting to 9mph.
SSW
Pressure 1017
Humidity 87%
UV Index
Air Quality

High Tide 06:05 BST
(05:05 GMT)

Low Tide 12:42 BST
(11:42 GMT)

High Tide 18:18 BST
(17:18 GMT)

Low Tide 23:23 GMT

Thursday
21 September


Chance of rain 88%
Max temp. 15°C
(feels like 12°C)
Wind 4mph, gusting to 6mph.
WNW
Pressure 1014
Humidity 84%
UV Index
Air Quality

Low Tide 01:05 BST
(00:05 GMT)

High Tide 06:46 BST
(05:46 GMT)

Low Tide 13:22 BST
(12:22 GMT)

High Tide 18:58 BST
(17:58 GMT)

Friday
22 September


Chance of rain 47%
Max temp. 16°C
(feels like 12°C)
Wind 6mph, gusting to 9mph.
SSW
Pressure 1019
Humidity 77%
UV Index
Air Quality

Low Tide 01:43 BST
(00:43 GMT)

High Tide 07:22 BST
(06:22 GMT)

Low Tide 14:00 BST
(13:00 GMT)

High Tide 19:32 BST
(18:32 GMT)

Saturday
23 September


Chance of rain 19%
Max temp. 16°C
(feels like 12°C)
Wind 6mph, gusting to 9mph.
SSE
Pressure 1016
Humidity 78%
UV Index
Air Quality

Low Tide 02:19 BST
(01:19 GMT)

High Tide 07:55 BST
(06:55 GMT)

Low Tide 14:33 BST
(13:33 GMT)

High Tide 20:03 BST
(19:03 GMT)

Important! Tide times are for the nearest measurement point and may not be accurate for this location. You should not rely on these times for anything other than a broad indication of when the tide will be at its highest or lowest.

In particular, these tide times are not suitable for navigational use. Accurate tide forecasts require complex calculations and detailed local information. If you intend to engage in any activity for which tidal information is important for safety reasons (including sailing, powerboating, diving, and surfing) then you should obtain professional data.

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