St Ives - Porthminster (Beach) (Cornwall) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.



Forecast days

Seven day forecast for St Ives - Porthminster (Beach)

Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Cloudy Light rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain
Chance of precipitation
10% 50% 50% 50% 60% 60% 90% 80%
10°
11°
12°
12°
11°
12°
SSE 10
SSE 13
SSE 16
S 19
S 23
S 26
S 28
S 25
16 22 25 28 35 39 43 38
1.0 1.0 1.3 2.0 2.3 2.3 2.3 2.4
10 15 14 13 12 12 12 12
Direction of waves offshore
VG G G G G G M M
Humidity
84% 86% 87% 85% 84% 85% 90% 92%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Heavy rain Heavy rain Heavy rain Heavy shower (day) Light shower (day) Light shower (day) Light shower (night) Cloudy
Chance of precipitation
80% 90% 90% 70% 40% 40% 40% 20%
12°
12°
12°
13°
13°
12°
12°
11°
S 23
S 23
S 24
S 23
SSW 24
SW 26
SW 28
SW 29
36 35 36 36 38 40 43 45
2.5 2.3 2.2 2.3 2.5 3.1 4.9 6.1
12 12 12 12 12 13 14 16
Direction of waves offshore
M M M M G VG VG VG
Humidity
93% 93% 94% 94% 85% 80% 79% 79%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Partly cloudy (night) Cloudy Light shower (night) Light shower (day) Light rain Light shower (day) Cloudy Cloudy
Chance of precipitation
20% 20% 40% 40% 40% 30% 10% 10%
11°
11°
11°
11°
12°
11°
11°
11°
SW 28
SW 27
WSW 26
WSW 26
W 26
W 25
NW 24
W 22
43 41 40 40 40 38 36 34
6.0 5.7 5.2 4.9 4.8 4.8 4.7 4.5
16 15 15 14 14 14 14 14
Direction of waves offshore
VG VG G G G VG VG VG
Humidity
81% 82% 84% 85% 83% 82% 84% 85%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Cloudy Cloudy Heavy rain Light rain Light rain Light shower (day) Light shower (night) Heavy shower (night)
Chance of precipitation
10% 20% 80% 60% 60% 50% 40% 60%
11°
11°
11°
12°
12°
12°
12°
12°
W 20
WSW 19
WSW 20
SW 20
SW 22
SW 22
SW 23
SW 25
30 29 31 32 34 34 34 38
4.1 3.7 3.3 2.9 2.8 2.6 2.4 2.4
14 14 13 13 12 12 12 12
Direction of waves offshore
G G G M G G G G
Humidity
86% 88% 92% 93% 91% 89% 89% 87%
UV
- - - 1 1 1 - -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Light shower (night) Clear night Partly cloudy (night) Light shower (day) Sunny intervals Sunny intervals Partly cloudy (night) Cloudy
Chance of precipitation
40% 20% 10% 30% 10% 10% 10% 20%
12°
11°
11°
11°
12°
12°
11°
11°
SW 25
WSW 26
WSW 26
WSW 26
WSW 26
WSW 25
SW 24
WSW 24
38 38 38 39 40 37 36 37
2.4
11
Direction of waves offshore
G VG VG VG VG VG VG G
Humidity
84% 81% 82% 81% 79% 81% 84% 85%
UV
- - - 1 1 1 - -

Tide times

Tide times for Mon 4 Dec
Low 2.5m
03:19
High 5.3m
09:26
Low 2.5m
16:05
High 4.9m
22:01
Low 2.5m
03:19
High 5.3m
09:26
Low 2.5m
16:05
High 4.9m
22:01
Low 2.5m
03:19
High 5.3m
09:26
Low 2.5m
16:05
High 4.9m
22:01
Low 2.5m
03:19
High 5.3m
09:26
Low 2.5m
16:05
High 4.9m
22:01

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Tue 5 Dec
Low 2.7m
04:20
High 5.1m
10:29
Low 2.6m
17:15
High 4.8m
23:11
Low 2.7m
04:20
High 5.1m
10:29
Low 2.6m
17:15
High 4.8m
23:11
Low 2.7m
04:20
High 5.1m
10:29
Low 2.6m
17:15
High 4.8m
23:11
Low 2.7m
04:20
High 5.1m
10:29
Low 2.6m
17:15
High 4.8m
23:11

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Wed 6 Dec
Low 2.7m
05:38
High 5m
11:44
Low 2.6m
18:32
Low 2.7m
05:38
High 5m
11:44
Low 2.6m
18:32
Low 2.7m
05:38
High 5m
11:44
Low 2.6m
18:32
Low 2.7m
05:38
High 5m
11:44
Low 2.6m
18:32

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Thu 7 Dec
High 4.8m
00:28
Low 2.7m
06:52
High 5.1m
12:53
Low 2.4m
19:32
High 4.8m
00:28
Low 2.7m
06:52
High 5.1m
12:53
Low 2.4m
19:32
High 4.8m
00:28
Low 2.7m
06:52
High 5.1m
12:53
Low 2.4m
19:32
High 4.8m
00:28
Low 2.7m
06:52
High 5.1m
12:53
Low 2.4m
19:32

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Fri 8 Dec
High 5m
01:29
Low 2.4m
07:51
High 5.3m
13:47
Low 2.2m
20:23
High 5m
01:29
Low 2.4m
07:51
High 5.3m
13:47
Low 2.2m
20:23
High 5m
01:29
Low 2.4m
07:51
High 5.3m
13:47
Low 2.2m
20:23
High 5m
01:29
Low 2.4m
07:51
High 5.3m
13:47
Low 2.2m
20:23

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Sat 9 Dec
High 5.3m
02:16
Low 2.2m
08:39
High 5.6m
14:33
Low 2m
21:06
High 5.3m
02:16
Low 2.2m
08:39
High 5.6m
14:33
Low 2m
21:06
High 5.3m
02:16
Low 2.2m
08:39
High 5.6m
14:33
Low 2m
21:06
High 5.3m
02:16
Low 2.2m
08:39
High 5.6m
14:33
Low 2m
21:06

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Sun 10 Dec
High 5.7m
02:58
Low 1.9m
09:23
High 5.9m
15:14
Low 1.7m
21:46
High 5.7m
02:58
Low 1.9m
09:23
High 5.9m
15:14
Low 1.7m
21:46
High 5.7m
02:58
Low 1.9m
09:23
High 5.9m
15:14
Low 1.7m
21:46
High 5.7m
02:58
Low 1.9m
09:23
High 5.9m
15:14
Low 1.7m
21:46

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Mon 11 Dec
High 6m
03:36
Low 1.7m
10:03
High 6.1m
15:53
Low 1.5m
22:24
High 6m
03:36
Low 1.7m
10:03
High 6.1m
15:53
Low 1.5m
22:24
High 6m
03:36
Low 1.7m
10:03
High 6.1m
15:53
Low 1.5m
22:24
High 6m
03:36
Low 1.7m
10:03
High 6.1m
15:53
Low 1.5m
22:24

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Tue 12 Dec
High 6.3m
04:13
Low 1.5m
10:42
High 6.3m
16:32
Low 1.4m
23:01
High 6.3m
04:13
Low 1.5m
10:42
High 6.3m
16:32
Low 1.4m
23:01
High 6.3m
04:13
Low 1.5m
10:42
High 6.3m
16:32
Low 1.4m
23:01
High 6.3m
04:13
Low 1.5m
10:42
High 6.3m
16:32
Low 1.4m
23:01

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Wed 13 Dec
High 6.5m
04:52
Low 1.3m
11:21
High 6.4m
17:12
Low 1.3m
23:40
High 6.5m
04:52
Low 1.3m
11:21
High 6.4m
17:12
Low 1.3m
23:40
High 6.5m
04:52
Low 1.3m
11:21
High 6.4m
17:12
Low 1.3m
23:40
High 6.5m
04:52
Low 1.3m
11:21
High 6.4m
17:12
Low 1.3m
23:40

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tide times for Thu 14 Dec
High 6.6m
05:31
Low 1.2m
12:02
High 6.5m
17:54
High 6.6m
05:31
Low 1.2m
12:02
High 6.5m
17:54
High 6.6m
05:31
Low 1.2m
12:02
High 6.5m
17:54
High 6.6m
05:31
Low 1.2m
12:02
High 6.5m
17:54

Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

WARNING
Flood warnings icon
Flood warnings in force for England
Flood warnings in force for England

South West England weather forecast

Headline:

Milder, but often wet today with flooding possible in places.

Today:

Showery outbreaks of rain today, this heavy in places, giving some localised flooding. Some drier spells though, and perhaps turning sunnier in west Cornwall later. Breezy at times, with especially strong winds in Cornwall. Temperatures around average, but feeling chilly. Maximum temperature 9 °C.

Tonight:

Further showers in places this evening and overnight, especially in eastern counties. Clearer spells are possible, mainly in the west. Feeling chilly, but generally windy and therefore staying frost free. Minimum temperature 3 °C.

Tuesday:

Occasional showers, especially in the morning, these locally heavy perhaps. The cloud gradually breaking though to give sunny spells, especially in the west. Winds easing, but still feeling chilly. Maximum temperature 8 °C.

Outlook for Wednesday to Friday:

Patchy frost and fog clearing on Wednesday leaving some sunshine. Rain gradually arriving from the southwest, turning heavy in places. Milder, wetter and much windier to end the week.

Updated:

UK long range weather forecast

A transition to milder, wetter and windier conditions is likely to have spread to most of the country by Friday. By this time the main chance of any snow becomes more restricted to high ground in the north. However, the change in conditions may take until the weekend to reach the far northeast with wintry showers remaining possible here. Thereafter, a continuation of generally unsettled conditions is most likely through mid-December with spells of heavy rain and strong winds for most areas at times. Temperatures are most likely to be around average though with some milder spells, more especially in the south. Colder interludes remain possible but likely shorter-lived than the current period and probably more restricted to the north.

Updated:

Conditions are most likely to be changeable through this period. Wetter and windier than average conditions are slightly more likely than normal, especially in the west and northwest. Temperatures are most likely to be near or above average overall, especially in the south and west. It is possible that there will be further colder interludes, but these likely to be short lived at first. Perhaps a greater chance of a longer cold spell late in the period.

Updated:

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