Swansea Bay Wind and Wave Forecast

GFS 0.25° wind, atmospheric and GFSWave 0.25° forecast data for Swansea Bay.

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
07:00	8.3kts	13.9kts	-1%	-1%	-1%	-1mm	13.9°C	0.9m	6.9sec	0.8m	4.2sec
10:00	13.4kts	19kts	75%	18%	1%	0mm	16.6°C	1.1m	4.7sec	1.1m	4.7sec
13:00	15.4kts	22.3kts	74%	36%	43%	0.1mm	16.9°C	1.5m	5.6sec	1.4m	5.6sec
16:00	15.1kts	24.9kts	100%	53%	100%	0.1mm	16.3°C	1.9m	6.7sec	1.9m	6.7sec
19:00	14.4kts	22.7kts	99%	45%	100%	1.4mm	16.4°C	2m	7.9sec	2m	7.9sec
22:00	9.7kts	18kts	43%	66%	45%	0.2mm	14.8°C	1.9m	9.2sec	1.9m	9.2sec

Sunrise: 06:41 / Sunset: 19:44 Twilight: 06:07 / 20:18

°C

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	8.8kts	15.9kts	63%	33%	23%	0.4mm	15.2°C	1.6m	9.6sec	1.7m	9.6sec
04:00	7.6kts	12kts	89%	0%	0%	0.1mm	15.2°C	1.5m	9.5sec	-1m	-1sec
07:00	5.2kts	6.8kts	54%	0%	2%	0.2mm	13.2°C	1.3m	9.5sec	-1m	-1sec
10:00	7.3kts	9.6kts	8%	0%	57%	0mm	17°C	1.2m	9.4sec	-1m	-1sec
13:00	6.2kts	6.4kts	21%	0%	77%	0.1mm	17.5°C	1.1m	9.2sec	-1m	-1sec
16:00	6.3kts	7.8kts	36%	0%	88%	0mm	18.6°C	1m	8.9sec	-0.3m	1.7sec
19:00	5.7kts	7kts	23%	0%	78%	0mm	15.1°C	1m	8.8sec	0.3m	2.5sec
22:00	5.3kts	6.4kts	4%	0%	39%	0mm	12.5°C	0.9m	8.5sec	-1m	-1sec

Sunrise: 06:42 / Sunset: 19:42 Twilight: 06:08 / 20:16

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	6.4kts	8.1kts	2%	3%	40%	0mm	13°C	0.9m	8.3sec	0.5m	4.9sec
04:00	7.7kts	11.5kts	14%	3%	63%	0mm	13.5°C	0.9m	8.2sec	0.9m	7.6sec
07:00	11.2kts	21.8kts	49%	3%	51%	0mm	15.9°C	1.1m	8sec	1.1m	8sec
10:00	14kts	23.7kts	100%	3%	4%	0mm	16.9°C	1.3m	5.1sec	1.3m	5.1sec
13:00	15kts	24.5kts	92%	30%	7%	0.3mm	17.1°C	1.5m	5.9sec	1.5m	5.9sec
16:00	15.4kts	26.7kts	100%	41%	57%	0.1mm	17°C	1.7m	6.4sec	1.7m	6.4sec
19:00	15.6kts	27.4kts	100%	41%	71%	0.3mm	17.1°C	1.7m	6.8sec	1.7m	6.8sec
22:00	15.1kts	25.7kts	95%	76%	100%	0.7mm	17.1°C	1.8m	7sec	1.8m	7sec

Sunrise: 06:44 / Sunset: 19:39 Twilight: 06:10 / 20:13

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	13.8kts	22.6kts	92%	86%	100%	2.6mm	16.3°C	1.6m	7.2sec	1.6m	7.2sec
04:00	10.5kts	15.6kts	51%	21%	56%	0.1mm	15°C	1.5m	7.1sec	1.5m	7.1sec
07:00	11.3kts	16.3kts	51%	10%	29%	0.1mm	15.5°C	1.4m	7.1sec	0.1m	3sec
10:00	9.4kts	13.2kts	67%	0%	84%	0.1mm	16.6°C	1.2m	8.1sec	0.1m	3.9sec
13:00	9.4kts	10.8kts	71%	0%	92%	0.1mm	18.9°C	1.1m	9.5sec	-1m	-1sec
16:00	8.8kts	10.2kts	28%	79%	65%	0mm	18.8°C	1m	9.5sec	-0m	4.2sec
19:00	6.2kts	7.7kts	22%	71%	79%	0mm	16°C	1m	9.4sec	-1m	-1sec
22:00	6.7kts	8.1kts	0%	3%	100%	0mm	14.3°C	0.9m	9.3sec	-1m	-1sec

Sunrise: 06:46 / Sunset: 19:37 Twilight: 06:12 / 20:11

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	5.8kts	11.5kts	29%	2%	96%	0.1mm	15.6°C	0.9m	9.2sec	0.3m	2.3sec
04:00	7.7kts	12.6kts	100%	1%	38%	0.3mm	16.1°C	0.9m	9.2sec	0.7m	5.7sec
07:00	7.2kts	13.8kts	100%	1%	19%	0.4mm	16.7°C	0.9m	9.2sec	0.9m	9.2sec
10:00	9kts	17.4kts	100%	0%	0%	0.1mm	17.9°C	0.9m	9.1sec	0.9m	9.1sec
13:00	10.6kts	18.3kts	80%	0%	0%	0.2mm	18.6°C	0.9m	9sec	0.9m	8sec
16:00	10.9kts	16.9kts	49%	6%	1%	0.1mm	19.3°C	1m	8.9sec	0.8m	5.5sec
19:00	6.4kts	11.9kts	35%	17%	23%	0.1mm	17.4°C	0.9m	8.3sec	-0.1m	2.3sec
22:00	6.3kts	9.2kts	3%	53%	59%	0mm	15.9°C	0.9m	8.5sec	-0.1m	2.5sec

Sunrise: 06:47 / Sunset: 19:35 Twilight: 06:13 / 20:08

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	7.9kts	21.5kts	18%	74%	51%	0mm	16.9°C	0.9m	8.2sec	0.6m	4.3sec
04:00	9.6kts	22.4kts	46%	85%	53%	0.2mm	16.9°C	1m	7sec	0.9m	5.9sec
07:00	9kts	13.9kts	50%	83%	30%	1.1mm	16.2°C	1m	6sec	1m	6sec
10:00	12.8kts	15.5kts	71%	34%	0%	0.5mm	16.7°C	1m	6.6sec	1m	6.6sec
13:00	14.9kts	16.4kts	48%	17%	0%	0.6mm	18.5°C	1.1m	6.4sec	1.1m	6.4sec
16:00	16.2kts	17.5kts	24%	0%	0%	0.1mm	17.3°C	1.2m	6.3sec	1.2m	6.3sec
19:00	11.5kts	14.8kts	30%	0%	2%	0.2mm	15°C	1.2m	6.8sec	1.2m	6.8sec
22:00	8.8kts	11.7kts	7%	2%	4%	0.1mm	13.1°C	1.2m	7.5sec	-1m	-1sec

Sunrise: 06:49 / Sunset: 19:32 Twilight: 06:15 / 20:06

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	13.6kts	21.3kts	9%	3%	2%	0.1mm	14.3°C	1.3m	8.1sec	-0.2m	1sec
04:00	15.4kts	21.5kts	20%	11%	0%	0.1mm	14.5°C	1.4m	8.4sec	0.5m	2.6sec
07:00	15.7kts	20.6kts	49%	6%	0%	0.2mm	14.7°C	1.4m	8.6sec	0.6m	3.5sec
10:00	13.6kts	18.1kts	100%	0%	0%	0.2mm	15.6°C	1.3m	9.5sec	0.6m	3.4sec
13:00	13.2kts	14.9kts	91%	0%	2%	0.3mm	16.8°C	1.2m	9.9sec	0.4m	2.5sec
16:00	13.7kts	14.6kts	91%	0%	23%	0.1mm	16.6°C	1.1m	10.2sec	0.2m	1.5sec
19:00	10.9kts	12.9kts	88%	23%	53%	0.2mm	15.3°C	0.9m	10.3sec	0.2m	2.1sec
22:00	6.3kts	6.7kts	63%	76%	100%	0.1mm	12.8°C	0.8m	10.2sec	0.5m	5.8sec

Sunrise: 06:50 / Sunset: 19:30 Twilight: 06:17 / 20:04

	Wind	Gust	Cloud	Mid	High	Rain	Temp	Swell	Period	Wave	Period
01:00	6.4kts	7.1kts	60%	70%	86%	0.1mm	12.2°C	0.8m	10.2sec	0.8m	10sec
04:00	6.2kts	7.1kts	51%	26%	99%	0.1mm	12.6°C	0.7m	10.1sec	0.7m	8.1sec
07:00	7.5kts	8.5kts	43%	62%	100%	0.2mm	13°C	0.7m	10.1sec	0.6m	5.1sec
10:00	8.3kts	11.7kts	29%	97%	99%	0mm	15.6°C	0.7m	9sec	0.6m	5.5sec
13:00	9.5kts	11.2kts	57%	68%	66%	0.1mm	17.8°C	0.7m	6.2sec	0.6m	5.7sec
16:00	11.4kts	12.8kts	49%	0%	16%	0.1mm	17.3°C	0.7m	5.6sec	0.7m	5.4sec
19:00	7.6kts	10.6kts	43%	0%	13%	0.1mm	15°C	0.7m	5.1sec	0.7m	5.1sec

Sunrise: 06:52 / Sunset: 19:28 Twilight: 06:18 / 20:01

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