Historic Forecast
Tue 05/17
1-2 ft
Wed 05/18
2-3 ft
Thu 05/19
2-3 ft
Fri 05/20
2-3 ft
Sat 05/21
3-5 ft
Sun 05/22
2-3 ft
Mon 05/23
2-3 ft
Surf Swell Rating Primary Swell Secondary Swell Wind Weather Prob.
9pm 1ft
1.3ft 3s 257.54° 0.5ft 12s 255.98° 0.5ft 9s 260.4° 10 13 mph 54°f 85%
Tide and daylight times for Mumbles, Wales
Caswell Bay
High 2:55AM 24.8ft
Low 9:18AM 9.32ft
High 3:35PM 24.83ft
Low 9:42PM 9.15ft
First Light 4:36AM
Sunrise 5:18AM
Sunset 9:05PM
Last Light 9:48PM
Tuesday 05/17
12am 1ft
0.6ft 12s 256.08° 0.6ft 9s 260.11° 1.1ft 3s 258.95° 8 10 mph 52°f 85%
3am 1ft
1ft 11s 258° 0.9ft 3s 259.13°   7 10 mph 51°f 85%
6am 1ft
1.1ft 11s 257.52° 0.8ft 3s 251.33°   9 13 mph 52°f 100%
9am 1ft
1.2ft 10s 257.58° 1ft 3s 234.82°   12 17 mph 52°f 100%
Noon 1-2ft
1.3ft 10s 257.87° 1.6ft 3s 237.64°   16 25 mph 53°f 100%
3pm 1-2ft
2ft 4s 241.38° 1.3ft 10s 257.77°   11 21 mph 55°f 100%
6pm 1-2ft
2.5ft 5s 242.86° 1.3ft 10s 257.98°   15 27 mph 55°f 65%
9pm 2-3ft
3ft 5s 241.53° 1.1ft 10s 257.91° 0.5ft 12s 260.88° 17 27 mph 54°f 65%
Tide and daylight times for Mumbles, Wales
Caswell Bay
High 4:00AM 25.75ft
Low 10:18AM 8.23ft
High 4:34PM 26.11ft
Low 10:37PM 7.94ft
First Light 4:34AM
Sunrise 5:17AM
Sunset 9:07PM
Last Light 9:50PM
Wednesday 05/18
12am 2-3ft
4ft 6s 237.55° 1.2ft 11s 258.32°   18 27 mph 53°f 100%
3am 2-4ft
4.5ft 6s 238.17° 1.1ft 11s 259.27°   22 27 mph 54°f 100%
6am 2-4ft
4ft 6s 244.57° 1ft 11s 258.25°   14 18 mph 53°f 100%
9am 2-3ft
3.5ft 7s 247.24° 1ft 10s 258.54°   8 9 mph 54°f 100%
Noon 2-3ft
3.5ft 7s 248.98° 0.9ft 11s 259.52°   10 12 mph 55°f 100%
3pm 2-3ft
3.5ft 7s 256.06° 1.2ft 11s 257.73°   17 22 mph 57°f 100%
6pm 2-3ft
4ft 8s 259.97°     15 22 mph 56°f 95%
9pm 2-4ft
4ft 10s 260°     13 19 mph 54°f 95%
Tide and daylight times for Mumbles, Wales
Caswell Bay
High 4:54AM 26.9ft
Low 11:06AM 7.15ft
High 5:22PM 27.39ft
Low 11:22PM 6.82ft
First Light 4:32AM
Sunrise 5:15AM
Sunset 9:08PM
Last Light 9:51PM
Thursday 05/19
12am 2-3ft
3.5ft 10s 259.21°     11 16 mph 52°f 100%
3am 2-3ft
3.5ft 10s 258.35°     9 13 mph 51°f 100%
6am 2-3ft
3ft 10s 256.86°     6 8 mph 51°f 100%
9am 2-3ft
3ft 10s 255.47°     12 15 mph 53°f 100%
Noon 2-3ft
3ft 10s 250.33°     15 21 mph 55°f 100%
3pm 2-3ft
3ft 5s 236.19° 1.7ft 11s 256.87°   20 31 mph 54°f 100%
6pm 2-3ft
4.5ft 6s 243.44°     20 30 mph 54°f 100%
9pm 2-3ft
4.5ft 6s 248.11°     18 28 mph 54°f 100%
Tide and daylight times for Mumbles, Wales
Caswell Bay
High 5:38AM 27.88ft
Low 11:46AM 6.26ft
High 6:02PM 28.4ft
First Light 4:31AM
Sunrise 5:14AM
Sunset 9:10PM
Last Light 9:53PM
Friday 05/20
12am 2-3ft
4ft 6s 250.23° 1.3ft 11s 258.82°   17 26 mph 54°f 100%
3am 2-3ft
4.5ft 6s 253.69°     18 26 mph 54°f 100%
6am 2-3ft
4ft 6s 254.9° 1.2ft 10s 258.67°   15 22 mph 54°f 100%
9am 2-3ft
3.5ft 6s 253.56° 1.5ft 9s 257.18°   15 21 mph 54°f 100%
Noon 2-3ft
3ft 6s 250.94° 1.8ft 8s 256.21°   14 20 mph 55°f 55%
3pm 2-3ft
3.5ft 8s 251.5°     11 16 mph 57°f 55%
6pm 2ft
2.5ft 6s 245° 1.8ft 9s 256.18°   12 19 mph 57°f 36%
9pm 2-3ft
2.5ft 6s 236.5° 1.6ft 9s 257.01°   14 23 mph 56°f 36%
Tide and daylight times for Mumbles, Wales
Caswell Bay
Low 12:00AM 5.97ft
High 6:16AM 28.63ft
Low 12:22PM 5.64ft
High 6:38PM 29.16ft
First Light 4:29AM
Sunrise 5:13AM
Sunset 9:11PM
Last Light 9:55PM
Saturday 05/21
12am 2-4ft
4ft 6s 226.16° 1.5ft 9s 257.06°   22 37 mph 56°f 100%
3am 3-5ft
5.5ft 6s 228.61°     24 40 mph 56°f 100%
6am 3-5ft
5.5ft 7s 231.6°     21 35 mph 56°f 100%
9am 3-5ft
5ft 7s 234.36°     17 30 mph 55°f 100%
Noon 3-5ft
5ft 8s 236.77°     17 28 mph 56°f 100%
3pm 3-4ft
4.5ft 8s 240.81°     12 17 mph 55°f 100%
6pm 2-4ft
3.5ft 8s 242.63°     11 16 mph 54°f 100%
9pm 2-3ft
3.5ft 8s 243.7°     11 16 mph 53°f 100%
Tide and daylight times for Mumbles, Wales
Caswell Bay
Low 12:36AM 5.38ft
High 6:52AM 29.16ft
Low 12:55PM 5.22ft
High 7:12PM 29.68ft
First Light 4:28AM
Sunrise 5:11AM
Sunset 9:13PM
Last Light 9:56PM
Sunday 05/22
12am 2-3ft
3ft 8s 244.74°     11 15 mph 53°f 100%
3am 2-3ft
3ft 9s 245.73°     7 8 mph 52°f 100%
6am 2-3ft
3ft 10s 246.04°     8 9 mph 52°f 100%
9am 2-3ft
2.5ft 10s 247.01°     5 6 mph 54°f 100%
Noon 2-3ft
2.5ft 10s 247.62°     12 14 mph 56°f 100%
3pm 2-3ft
3ft 10s 252.15°     15 19 mph 55°f 100%
6pm 2-3ft
2ft 10s 250.65° 2ft 4s 262.32°   15 21 mph 56°f 100%
9pm 2ft
2ft 10s 251.92° 2ft 4s 261.96°   11 15 mph 54°f 100%
Tide and daylight times for Mumbles, Wales
Caswell Bay
Low 1:09AM 4.99ft
High 7:25AM 29.49ft
Low 1:27PM 4.95ft
High 7:45PM 29.98ft
First Light 4:26AM
Sunrise 5:10AM
Sunset 9:14PM
Last Light 9:58PM
Monday 05/23
12am 2ft
2ft 10s 251.58° 1.8ft 4s 261.59°   8 11 mph 51°f 100%
3am 2-3ft
2.5ft 10s 258.18°     12 17 mph 50°f 100%
6am 2-3ft
3ft 10s 262.38°     15 20 mph 49°f 100%
9am 2-3ft
3ft 10s 262.78°     10 14 mph 53°f 100%
Noon 2-3ft
3ft 10s 262.5°     10 12 mph 56°f 100%
3pm 2-3ft
2.5ft 9s 256.68° 1ft 5s 322.74°   13 16 mph 56°f 100%
6pm 2ft
2ft 9s 255.58° 1.1ft 4s 323.31°   11 14 mph 57°f 100%

Historic Forecast for Caswell Bay

A detailed historic forecast for Caswell Bay. The data shown here is the last predicted forecast at the given times. You can go to a specific date range using the date pickers above to get the conditions for anytime since 1997 to now.

Units ft, mph