St. Ouens Bay - Watersplash (Beach) (Jersey) weather

Find a forecast

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.

Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
Follow RNLI Float to Live advice if you find yourself struggling in the water
Know what to do if you get caught in a rip current (RNLI)
Check the tide times to avoid getting cut off by the tide coming in
Call 999 and ask for the coastguard in an emergency
Learn more about staying safe at the beach

Weather forecast Beach forecast

Forecast days

Fri 25 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 07:00

Sunset: 19:00
Sunny.
Beach safety today
Very large, powerful waves

• high likelihood of injury in or near the sea
Tide: Next high tide (10.0m) at 06:24
M UV

L Pollution

No pollen data.
Fri 25 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Sat 26 Sep

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 07:01

Sunset: 18:58

Sunny intervals changing to partly cloudy by early evening.

M UV

L Pollution

No pollen data.

Sat 26 Sep

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Sun 27 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 07:03

Sunset: 18:56

Cloudy changing to sunny intervals by late morning.

M UV

L Pollution

No pollen data.

Sun 27 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Mon 28 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 18° Celsius;

Sunrise: 07:04

Sunset: 18:54

Sunny intervals changing to partly cloudy by early evening.

M UV

L Pollution

No pollen data.

Mon 28 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius;
Tue 29 Sep

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 19° Celsius;

Sunrise: 07:06

Sunset: 18:52

Sunny changing to cloudy by early evening.

M UV

No pollution data.

No pollen data.

Tue 29 Sep

Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;
Wed 30 Sep

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 18° Celsius;

Sunrise: 07:07

Sunset: 18:50

Light showers changing to sunny intervals by late morning.

M UV

No pollution data.

No pollen data.

Wed 30 Sep

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius;
Thu 1 Oct

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 17° Celsius;

Sunrise: 07:09

Sunset: 18:48

Sunny intervals.

M UV

No pollution data.

No pollen data.

Thu 1 Oct

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;

Sunny.

Sunrise: 07:00

Sunset: 19:00

M UV

L Pollution

No pollen data.

7 day forecast for St. Ouens Bay - Watersplash (Beach)

Friday (25 September 2026)

Time	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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	19°	19°	19°	19°	19°	18°	18°	18°	18°	19°	20°	20°	20°	20°	20°	20°	20°	19°	19°	18°	18°	18°	18°	18°
Feels like temperature (°C)	19°	19°	18°	18°	18°	18°	17°	17°	18°	19°	20°	20°	20°	19°	19°	18°	18°	17°	17°	16°	15°	15°	15°	15°
Wind direction and speed (mph)	ESE 8	SE 8	SE 8	SE 9	SSE 9	SSE 9	S 9	SW 8	WSW 9	W 7	WNW 7	NW 8	NNW 9	NNW 10	NNW 11	NNW 11	NW 13	NW 13	WNW 14	WNW 15	NW 16	NW 16	NW 16	NNW 16
Wind gust (mph)	12	12	12	14	15	15	16	15	14	14	15	17	17	18	18	19	20	21	23	24	24	25	25	25
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	84%	84%	83%	82%	84%	85%	87%	90%	92%	92%	92%	91%	89%	87%	85%	85%	84%	84%	84%	84%	85%	85%	83%	77%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-	-	-
Wind direction and speed (mph)	7	7	8	8	9	9	9	8	7	7	8	9	10	11	11	11	13	13	14	16	16	16	16	16
Height of waves offshore (m)	0.5	0.6	0.6	0.6	0.6	0.7	0.7	0.7	0.8	0.9	0.9	1.0	1.0	1.1	1.2	1.4	1.5	1.6	1.6	1.6	1.6	1.5	1.5	1.4
Period of waves offshore (s)	11	11	11	11	11	11	10	18	18	17	17	16	16	16	15	15	15	15	15	15	15	15	14	14
Direction of waves offshore

Saturday (26 September 2026)

Time	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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	18°	18°	17°	17°	17°	17°	17°	17°	16°	17°	18°	18°	19°	19°	19°	19°	19°	19°	18°	18°	17°	17°	17°	17°
Feels like temperature (°C)	15°	14°	14°	14°	14°	15°	14°	15°	14°	15°	16°	17°	17°	18°	18°	18°	18°	17°	17°	16°	16°	16°	16°	16°
Wind direction and speed (mph)	NNW 16	NNW 17	NNW 16	NNW 16	NNW 15	NNW 13	N 13	N 11	N 11	N 10	N 9	N 9	N 9	N 7	N 7	N 7	N 7	N 7	NNE 7	NNE 8	NE 8	E 8	E 9	E 9
Wind gust (mph)	25	25	25	24	23	21	19	18	17	15	14	12	12	11	12	13	13	13	13	14	15	16	17	17
Visibility (description)	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	77%	76%	75%	74%	73%	72%	71%	68%	67%	65%	64%	63%	63%	61%	59%	58%	59%	60%	61%	62%	64%	66%	70%	73%
UV	-	-	-	-	-	-	-	1	1	1	2	3	4	4	3	2	1	1	1	-	-	-	-	-
Wind direction and speed (mph)	16	16	16	16	16	14	13	13	11	11	9	9	9	8	7	7	7	7	7	8	8	8	9	9
Height of waves offshore (m)	1.4	1.4	1.5	1.5	1.6	1.6	1.6	1.6	1.5	1.4	1.3	1.2	1.1	1.1	1.1	1.1	1.2	1.2	1.2	1.1	1.1	1.0	0.9	0.9
Period of waves offshore (s)	14	14	14	14	14	14	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12
Direction of waves offshore

Sunday (27 September 2026)

Time	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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	10%	10%	20%	30%	20%	20%	20%	20%	10%	30%	40%	40%	40%	40%	30%	30%	20%	20%	20%	20%
Temperature (°C)	17°	17°	17°	18°	17°	17°	18°	18°	18°	18°	19°	19°	20°	20°	20°	20°	20°	20°	19°	19°	19°	18°	18°	18°
Feels like temperature (°C)	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	17°	17°	18°	19°	19°	19°	20°	19°	19°	19°	18°	17°	17°	17°
Wind direction and speed (mph)	E 9	ESE 9	ESE 9	ESE 9	ESE 9	SE 9	SE 10	SSE 11	SSE 11	SSE 13	S 13	S 13	SSW 11	SSW 11	SSW 10	SSW 9	SW 9	SW 9	WSW 9	WSW 9	W 9	W 9	NW 9	NW 9
Wind gust (mph)	17	18	18	17	17	17	18	19	20	20	20	21	19	18	17	17	17	18	18	18	17	19	18	19
Visibility (description)	VG	G	VG	VG	VG	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	75%	76%	78%	79%	80%	80%	82%	81%	81%	80%	80%	79%	78%	77%	78%	79%	81%	82%	84%	85%	85%	84%	83%	81%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-	-	-
Wind direction and speed (mph)	9	9	9	9	9	9	9	11	11	11	13	13	11	11	10	9	9	9	9	9	9	9	9	9
Height of waves offshore (m)	0.8	0.8	0.8	0.9	1.0	1.1	1.1	1.1	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.8	0.8	0.8	0.8	0.8	0.9	0.9	1.0	1.1
Period of waves offshore (s)	12	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10
Direction of waves offshore

Monday (28 September 2026)

Time	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
Weather symbols
Chance of precipitation	10%	10%	20%	20%	10%	20%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%
Temperature (°C)	18°	18°	17°	17°	17°	17°	17°	17°	17°	18°	18°	19°	19°	20°	20°	20°	20°	20°	20°	19°	19°	18°	19°	19°
Feels like temperature (°C)	17°	16°	16°	16°	16°	16°	16°	16°	16°	17°	17°	18°	18°	18°	19°	20°	20°	19°	18°	17°	16°	16°	16°	16°
Wind direction and speed (mph)	NW 9	NW 9	NNW 9	NNW 9	NNW 9	NNW 8	N 8	N 7	NNE 7	NE 7	NNE 7	NE 7	NE 7	NE 8	NE 7	NE 7	NE 7	ENE 9	ENE 10	ENE 13	E 16	E 16	E 16	ESE 16
Wind gust (mph)	19	18	18	17	16	13	13	13	13	12	12	12	13	13	13	16	18	21	23	25	27	27	28	26
Visibility (description)	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G
Humidity	77%	76%	75%	73%	70%	68%	68%	66%	66%	65%	64%	65%	65%	65%	67%	67%	67%	69%	72%	75%	78%	80%	83%	84%
UV	-	-	-	-	-	-	-	1	1	1	2	3	4	4	3	2	1	1	1	-	-	-	-	-
Wind direction and speed (mph)	9	9	9	9	9	9	9	9	8	8	8	8	8	8	7	7	8	9	10	13	15	16	16	16
Height of waves offshore (m)	1.2	1.3	1.3	1.3	1.3	1.2	1.2	1.2	1.2	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.2	1.2	1.2	1.2	1.2
Period of waves offshore (s)	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
Direction of waves offshore

Tuesday (29 September 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	<5%	10%	10%	30%	40%
Temperature (°C)	19°	19°	19°	19°	20°	21°	22°	21°	20°
Feels like temperature (°C)	16°	17°	16°	16°	16°	19°	20°	18°	17°
Wind direction and speed (mph)	ESE 15	ESE 15	SE 18	SE 18	SSE 20	SSE 18	SSE 15	S 16	S 17
Wind gust (mph)	25	27	28	29	29	24	23	26	26
Visibility (description)	G	G	G	M	M	G	G	G	M
Humidity	85%	85%	85%	87%	86%	84%	79%	76%	82%
UV	-	-	-	1	2	4	1	-	-
Wind direction and speed (mph)	15	15	18	18	20	18	15	16	17
Height of waves offshore (m)	1.2	1.2	1.0	1.1	1.0	0.8	0.6	0.6	0.8
Period of waves offshore (s)	11	11	11	11	11	11	10	10	10
Direction of waves offshore

Wednesday (30 September 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	50%	60%	50%	40%	30%	20%	20%	20%
Temperature (°C)	20°	20°	19°	20°	20°	20°	20°	19°
Feels like temperature (°C)	17°	17°	17°	17°	18°	19°	18°	16°
Wind direction and speed (mph)	S 16	S 16	S 16	SSW 15	SSW 13	SW 10	SW 11	SW 15
Wind gust (mph)	26	25	25	24	19	19	24	25
Visibility (description)	M	M	M	M	M	M	G	G
Humidity	85%	87%	87%	87%	86%	82%	78%	75%
UV	-	-	1	1	4	1	-	-
Wind direction and speed (mph)	16	–	–	–	–	–	–	–
Height of waves offshore (m)	1.0	–	–	–	–	–	–	–
Period of waves offshore (s)	16	–	–	–	–	–	–	–
Direction of waves offshore		–	–	–	–	–	–	–

Thursday (1 October 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	30%	20%	20%	10%	10%	10%	20%
Temperature (°C)	19°	18°	18°	18°	19°	19°	18°	18°
Feels like temperature (°C)	16°	16°	16°	16°	16°	17°	16°	16°
Wind direction and speed (mph)	WSW 16	WSW 16	WSW 15	W 13	W 13	WNW 11	WNW 13	WNW 11
Wind gust (mph)	25	23	22	22	21	21	21	20
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	79%	78%	76%	75%	73%	70%	70%	72%
UV	-	-	1	2	4	1	-	-
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Height of waves offshore (m)	–	–	–	–	–	–	–	–
Period of waves offshore (s)	–	–	–	–	–	–	–	–
Direction of waves offshore	–	–	–	–	–	–	–	–