"Sittin' on the dock of the bay"

Portland Harbour - Castle Cove Beach Weather and Tides

Portland Harbour Castle Cove is in Portland Harbour on the Dorset coast. It is a sheltered sandy cove, approximately 220 metres wide, backed by cliffs.

Nearest town: Portland

Local authority: Dorset County Council

OS Grid Reference: SY676774

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Weather and Tides

Forecast for the next five days

Monday
21 August


Chance of rain 45%
Max temp. 19°C
(feels like 18°C)
Wind 2mph, gusting to 3mph.
WSW
Pressure 1022
Humidity 85%
UV Index
Air Quality

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

Low Tide 12:19 BST
(11:19 GMT)

High Tide 19:31 BST
(18:31 GMT)

Tuesday
22 August


Chance of rain 10%
Max temp. 20°C
(feels like 16°C)
Wind 5mph, gusting to 7mph.
ESE
Pressure 1017
Humidity 84%
UV Index
Air Quality

High Tide 07:51 BST
(06:51 GMT)

Low Tide 13:05 BST
(12:05 GMT)

High Tide 20:17 BST
(19:17 GMT)

Low Tide 23:51 GMT

Wednesday
23 August


Chance of rain 5%
Max temp. 19°C
(feels like 16°C)
Wind 4mph, gusting to 6mph.
WSW
Pressure 1015
Humidity 70%
UV Index
Air Quality

Low Tide 01:37 BST
(00:37 GMT)

High Tide 08:31 BST
(07:31 GMT)

Low Tide 13:50 BST
(12:50 GMT)

High Tide 21:00 BST
(20:00 GMT)

Thursday
24 August


Chance of rain 10%
Max temp. 18°C
(feels like 15°C)
Wind 5mph, gusting to 8mph.
SW
Pressure 1015
Humidity 71%
UV Index
Air Quality

Low Tide 02:23 BST
(01:23 GMT)

High Tide 09:10 BST
(08:10 GMT)

Low Tide 14:34 BST
(13:34 GMT)

High Tide 21:40 BST
(20:40 GMT)

Friday
25 August


Chance of rain 10%
Max temp. 19°C
(feels like 17°C)
Wind 3mph, gusting to 5mph.
SW
Pressure 1016
Humidity 71%
UV Index
Air Quality

Low Tide 03:08 BST
(02:08 GMT)

High Tide 09:48 BST
(08:48 GMT)

Low Tide 15:19 BST
(14:19 GMT)

High Tide 22:19 BST
(21:19 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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