British Beaches

Visitor information for every beach in the UK

"Longer boats are coming to win us "
« Beach details

Portheras Cove Weather and Tides

Cornwall, England

Latest Observations

06:00 Tue 15 Sep

16°C

20mph

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.

Tue

Min. 13°C

Wed

17°C

Thu

17°C

Fri

18°C

Sat

19°C

Sun

19°C

First light 05:47 Dawn 06:26 Sunrise 06:58 Sunset 19:37 Dusk 20:09 Nightfall 20:48 Waxing Crescent Moon

15 September 23:00
Summary
Chance of Rain 40%
Temperature 16°C
Feels like 16°C
Humidity 83%
Visibility Very Good
Pressure 1,022 mb
Wind Direction
Wind Speed 16mph
Gusting to 23mph
Beaufort Scale
4
Moderate 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.

Tuesday

15 September

Tue

High

High

5.57m 

19:59 BST
18:59 GMT

Wednesday

16 September

Wed

Low

Low

1.17m 

02:34 BST
01:34 GMT

High

High

5.32m 

08:15 BST
07:15 GMT

Low

Low

1.33m 

14:46 BST
13:46 GMT

High

High

5.12m 

20:31 BST
19:31 GMT

Thursday

17 September

Thu

Low

Low

1.55m 

03:01 BST
02:01 GMT

High

High

4.89m 

08:48 BST
07:48 GMT

Low

Low

1.72m 

15:17 BST
14:17 GMT

High

High

4.63m 

21:05 BST
20:05 GMT

Friday

18 September

Fri

Low

Low

1.94m 

03:31 BST
02:31 GMT

High

High

4.43m 

09:26 BST
08:26 GMT

Low

Low

2.13m 

15:55 BST
14:55 GMT

High

High

4.11m 

21:47 BST
20:47 GMT

Saturday

19 September

Sat

Low

Low

2.33m 

04:12 BST
03:12 GMT

High

High

3.98m 

10:19 BST
09:19 GMT

Low

Low

2.49m 

16:55 BST
15:55 GMT

High

High

3.64m 

22:53 BST
21:53 GMT

Sunday

20 September

Sun

Low

Low

2.65m 

05:30 BST
04:30 GMT

High

High

3.68m 

11:53 BST
10:53 GMT

Low

Low

2.63m 

18:52 BST
17:52 GMT

Monday

21 September

Mon

High

High

3.48m 

00:55 BST
23:55 GMT

Low

Low

2.62m 

07:43 BST
06:43 GMT

High

High

3.87m 

13:50 BST
12:50 GMT

Low

Low

2.36m 

20:32 BST
19:32 GMT

Important! Tide times are for the nearest measurement point (Cape Cornwall) 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: Higher Bojewyan

Location type: Rural

OS Grid: SW388357

Coordinates: 50°9'50"N 5°39'26"W

Mapcode: GBR DXD7.Z81

What 3 Words: solo.greyhound.sums

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. Just

Nearest postcode: TR19 7TU

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

Portheras Cove 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.

216.73.217.94 Tue, 15 Sep 2026 23:34:09 +0100