
Surf Forecasts:
Whitesand Bay surf forecast from 11 Sep 2026:
- Best quality surf: Sunday 13 Sep, 1PM (local time) - 4ft (1.2m), 9s period, WSW swell with glassy winds.
- Most powerful swell: Saturday 12 Sep, 7PM (local time) - 6.5ft (2.0m), 7s period, WSW swell with 412 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 1PM (local time) - 4ft (1.2m), 9s period with WSW swell.
Best Forecast Surf Conditions for Whitesand Bay this week:
The surf forecast for Whitesand Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 1PM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.1m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Whitesand Bay in the next 16 days are 2.0m 7s and forecast to arrive on Saturday (Sep 12) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Wednesday (Sep 16) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Sun 13th Sep) | 4ft (1.2m) 9s |
| Best Surf | 1PM (Sun 13th Sep) | 4ft (1.2m) 9s |
| Most Powerful | 7PM (Sat 12th Sep) | 6.5ft (2.0m) 7s |
Table - best surf conditions forecast for Whitesand Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here, looking at what’s on the cards for Whitesand Bay over the next couple of weeks.
Right off the bat, it’s a rough start for us. This is one of those stretches where you’ll be watching the cams and wondering if the ocean forgot how to make a proper wave. We’ve got a long, barren run from now until the morning of Tuesday the 22nd of September. That’s over a week of pretty much nothing worth paddling out for. The swell windows are there, hitting around 5 ft to 6 ft at times, but the wind is just wrecking it – strong cross-onshore breezes and messy conditions dominate the forecast. The combined energy might climb into the hundreds (like 353 on Saturday afternoon), but with a messy cross-onshore wind, it’s just blown-out junk.
For the beginner crew, that 5 ft to 6 ft stuff is pushing the limits anyway, and with the chop, it’s a write-off. It's the kind of setup that looks more interesting for kite surfing than a proper paddle session.
Now, hang in there because Tuesday the 22nd of September finally shows a little glimmer. Tuesday morning, we get a small drop of hope. Swell drops right down to a tiny 2 ft from the WSW, but look at that wind – a light offshore breeze from the East at 6 mph. It’s clean. The combined energy is weak (84), so it’s not going to be pumping, but it’s surfable. The water temp is sitting around 62°F, which is pretty normal for this time of year, nothing crazy.
Tuesday afternoon gets even smaller, down to 2 ft, but it turns glassy with a light northeasterly. Still, it’s a knee-slapper at best, not a standout.
Looking further out, the end of the forecast window around the 24th to 26th of September has some potential. On the morning of Wednesday the 24th of September, we see a pulse of swell hitting 5 ft from the west, and the wind is a cross-offshore breeze, keeping it clean. The combined energy jumps up to 302 (moderate wave energy). That’s the best-looking combo in the whole run. It’s still a bit on the bigger side for beginners, but for anyone with a bit of experience, that’s the window to circle. The direction matches the optimum WSW, which is a good sign for the sandbanks.
Saturday the 26th of September also shows promise. Morning has a clean 6 ft from the WSW with a moderate cross-offshore breeze, energy at 209. By the afternoon, it bumps up to 6 ft with the same clean wind. The rating is marginal, but given the long flat spell, it’s the best we’ve got. Don’t expect perfection, but it’s a wave you can actually ride without getting blown off it.
So, the long and short of it: don’t bother for the next week. Your best bet is to keep an eye on Wednesday the 24th of September morning for a decent, clean swell. Saturday the 26th is your other solid shout, but it’s a long way out, so keep your fingers crossed the forecast holds.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 21°C on Sun night, min 14°C on Fri night). Winds decreasing (strong winds from the SW on Sat morning, calm by Sun morning). | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 13°C on Tue night). Mainly strong winds. | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 8 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 9 | WSW 9 | WSW 5 | WSW 6 | WSW 6 | WSW 7 | W 6 | WSW 6 | NW 6 | W 10 | WSW 6 | W 7 | W 7 | W 5 |
Wave Graph | ||||||||||||||||||||
190 | 103 | 209 | 345 | 293 | 162 | 212 | 127 | 72 | 104 | 164 | 117 | 95 | 54 | 120 | 154 | 223 | 274 | 214 | 95 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | on | on | on |
High Tide | 8:05PM4.46m | 8:26AM4.16m | 8:42PM4.49m | 9:00AM4.18m | 9:17PM4.38m | 9:34AM4.10m | 9:51PM4.16m | 10:06AM3.93m | 10:24PM3.87m | 10:39AM3.69m | 10:58PM3.52m | 11:12AM3.41m | 11:33PM3.17m | |||||||
Low Tide | 2:33AM-0.03m | 2:40PM0.04m | 3:05AM0.00m | 3:12PM0.07m | 3:35AM0.13m | 3:44PM0.19m | 4:03AM0.34m | 4:14PM0.39m | 4:31AM0.60m | 4:46PM0.66m | 5:00AM0.89m | 5:20PM0.96m | ||||||||
— | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | |
7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:31 | — | |
mm | — | — | — | — | 2 | — | — | 1 | — | — | 4 | — | — | — | — | — | 2 | — | — | 1 |
Temp °C | 15 | 16 | 17 | 17 | 17 | 15 | 16 | 21 | 18 | 18 | 17 | 14 | 17 | 16 | 14 | 15 | 16 | 14 | 15 | 15 |
Feels °C | 14 | 10 | 11 | 12 | 13 | 14 | 15 | 20 | 17 | 15 | 13 | 8 | 11 | 10 | 9 | 10 | 8 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | N 4 | S 15 | SW 15 | S 14 | WSW 7 | WSW 9 | — | SW 12 | SW 12 | SW 12 | WSW 7 | W 10 | WSW 6 | W 9 | N 6 | N 5 | — | — | WSW 8 |
190 | 1 | 4 | 8 | 4 | 162 | 212 | — | 6 | 6 | 6 | 117 | 8 | 54 | 38 | 31 | 5 | — | — | 20 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 14 | SW 13 | — | SW 13 | — | — | SW 12 | W 11 | S 11 | W 10 | — | — | — | — | — | S 13 |
— | — | — | — | 4 | 7 | — | 7 | — | — | 6 | 2 | 2 | 17 | — | — | — | — | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 13 | — | — | — | — | S 12 | — | S 11 | — | — | — | — | — | — |
— | — | — | — | — | — | 7 | — | — | — | — | 3 | — | 2 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 4 | WSW 8 | WSW 6 | WSW 7 | WSW 7 | — | — | WSW 9 | WSW 5 | WSW 6 | WSW 6 | NW 4 | W 6 | NNW 5 | NW 6 | W 10 | WSW 6 | W 7 | W 7 | W 5 |
3 | 103 | 209 | 345 | 293 | — | — | 127 | 72 | 104 | 164 | 8 | 95 | 44 | 120 | 154 | 223 | 274 | 214 | 95 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 41 | 141 | 164 | 319 | 302 | 13 | 8 | 75 | 151 | 151 | 148 | 215 | 462 | 215 | 88 | 374 | 664 | 920 | 485 | 664 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
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Information about the Whitesand Bay Surf forecast
The above surf forecast table for Whitesand Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Whitesand Bay can be found by selecting the local surf guide option on the grey menu. Our Whitesand Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Whitesand Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Whitesand Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Wales - Pembrokeshire? If you are looking for accommodation near Whitesand Bay, camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Fishguard which is 28 km (17 miles) away. Other places in and around Wales - Pembrokeshire where you can find information about places to rent, and car hire include Milford Haven which is 31 km (19 miles) away, Pembroke, Aberporth and Carmarthen.











