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Porthoustock Beach Weather and Tides

Cornwall, England

Latest Observations

02:00 Wed 16 Sep

16°C

13mph

Sea Temperature

0°C

Latest weather observations are for the nearest observation point and may not necessarily be accurate for this beach, especially when the weather is very changeable. Sea temperatures are the latest satellite surface temperature measurement for open water closest to the beach. Sea temperatures are a guideline only and can be affected by local conditions.

Wed

17°C

Thu

18°C

Fri

18°C

Sat

19°C

Sun

20°C

Mon

20°C

First light 05:54 Dawn 06:33 Sunrise 07:05 Sunset 19:21 Dusk 19:53 Nightfall 20:31 Waxing Gibbous Moon

21 September 00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Summary
Chance of Rain 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Temperature 16°C 16°C 16°C 16°C 16°C 16°C 16°C 16°C 16°C 17°C 18°C 18°C 19°C 19°C 19°C 19°C 19°C 19°C 18°C 18°C 17°C 17°C 16°C 16°C
Feels like 18°C 18°C 18°C 18°C 18°C 18°C 18°C 18°C 19°C 20°C 21°C 21°C 22°C 22°C 22°C 22°C 22°C 21°C 21°C 20°C 20°C 19°C 19°C 19°C
Humidity 94% 96% 97% 97% 97% 98% 98% 99% 97% 95% 93% 90% 87% 87% 85% 84% 85% 86% 89% 90% 92% 93% 95% 96%
Visibility Very Good Very Good Very Good Good Good Good Moderate Moderate Good Good Good Good Good Good Good Good Good Good Good Good Good Good Good Moderate
Pressure 1,032 mb 1,033 mb 1,032 mb 1,032 mb 1,032 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,033 mb 1,032 mb 1,032 mb 1,032 mb 1,032 mb 1,032 mb 1,032 mb
Wind Direction
Wind Speed 4mph 3mph 3mph 3mph 3mph 4mph 3mph 4mph 4mph 5mph 6mph 7mph 7mph 8mph 8mph 7mph 7mph 6mph 6mph 5mph 5mph 4mph 5mph 4mph
Gusting to 6mph 6mph 5mph 6mph 6mph 6mph 6mph 6mph 7mph 9mph 10mph 11mph 12mph 11mph 11mph 10mph 9mph 8mph 8mph 7mph 6mph 7mph 6mph 7mph
Beaufort Scale
2
Light Breeze
1
Light Air
1
Light Air
1
Light Air
1
Light Air
2
Light Breeze
1
Light Air
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
3
Gentle Breeze
3
Gentle Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze
2
Light Breeze

Weather forecast and current observations are supplied by the Met Office. Forecast is for the nearest Met Office forecast location and may not be precisely accurate for this beach. Sea surface temperatures are generated using E.U. Copernicus Marine Service Information.

Seven Day Tides

Tide graphs will work better if you rotate your fondleslab into landscape mode.

Wednesday

16 September

Wed

High

High

4.93m 

08:51 BST
07:51 GMT

Low

Low

1.12m 

15:29 BST
14:29 GMT

High

High

4.81m 

21:00 BST
20:00 GMT

Thursday

17 September

Thu

Low

Low

1.31m 

03:38 BST
02:38 GMT

High

High

4.72m 

09:17 BST
08:17 GMT

Low

Low

1.48m 

15:52 BST
14:52 GMT

High

High

4.52m 

21:29 BST
20:29 GMT

Friday

18 September

Fri

Low

Low

1.66m 

03:57 BST
02:57 GMT

High

High

4.47m 

09:50 BST
08:50 GMT

Low

Low

1.84m 

16:17 BST
15:17 GMT

High

High

4.2m 

22:07 BST
21:07 GMT

Saturday

19 September

Sat

Low

Low

1.99m 

04:20 BST
03:20 GMT

High

High

4.2m 

10:36 BST
09:36 GMT

Low

Low

2.18m 

17:03 BST
16:03 GMT

High

High

3.91m 

23:00 BST
22:00 GMT

Sunday

20 September

Sun

Low

Low

2.31m 

05:23 BST
04:23 GMT

High

High

3.99m 

11:42 BST
10:42 GMT

Low

Low

2.36m 

18:53 BST
17:53 GMT

Monday

21 September

Mon

High

High

3.73m 

00:23 BST
23:23 GMT

Low

Low

2.39m 

07:31 BST
06:31 GMT

High

High

3.99m 

13:38 BST
12:38 GMT

Low

Low

2.21m 

20:23 BST
19:23 GMT

Tuesday

22 September

Tue

High

High

3.9m 

02:42 BST
01:42 GMT

Low

Low

2.14m 

08:59 BST
07:59 GMT

High

High

4.27m 

15:04 BST
14:04 GMT

Low

Low

1.84m 

21:40 BST
20:40 GMT

Important! Tide times are for the nearest measurement point (Helford River (Entrance)) and may not be accurate for this beach. 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.

Tidal predictions are © Crown Copyright and/or database rights. Reproduced by permission of the Controller of Her Majesty's Stationery Office and the UK Hydrographic Office (www.ukho.gov.uk).

Location: Porthoustock

Location type: Rural

Nearest village: Porthallow

OS Grid: SW807217

Coordinates: 50°3'20"N 5°3'49"W

Mapcode: GBR ZF.0R1B

What 3 Words: unsecured.combos.producers

Coordinates and location codes are for an approximate mid-point of the beach, and may not reflect the best access point or the most popular part of the beach.

Country: England

Local Authority: Cornwall

Parish: St. Keverne

Nearest postcode: TR12 6QW

(for sat-nav purposes only, a beach does not have a postal address!)

Porthoustock Beach weather and tides. Includes 7 day weather forecast, current weather observations, 7 day tide charts, sunrise, sunset, moon phases, air quality forecast and UV index.

British Beaches is a Good Stuff website.

216.73.217.16 Wed, 16 Sep 2026 14:53:13 +0100