
Surf Forecasts:
Whitesand Bay surf forecast from 6 Sep 2026:
- Most powerful swell: Monday 7 Sep, 7AM (local time) - 6ft (1.8m), 14s period, WSW swell with 1,277 kJ wave energy.
Best Forecast Surf Conditions for Whitesand Bay this week:
The most powerful waves expected at Whitesand Bay in the next 16 days are 1.8m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Wednesday (Sep 09) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Mon 7th Sep) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Whitesand Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gonna be a tough one to call for this stretch.
To be straight with you, the outlook for the next 16 days at Whitesand Bay is a real bummer. There’s just nothing good on offer for paddle surfing. The whole period is a write-off, with poor surf conditions dominating every single session from the 6th of September right through to the 21st. We’re looking at a solid two-week plus gap with zero recommendations. Every single forecast window gets a score of zero out of ten, which is about as bad as it gets. For this area, a blank run like this isn't unheard of when the wind gods just refuse to play ball. It tends not to stay this poor forever, but this is a long stretch of ugly.
Let’s break down the misery. The first few days, starting Sunday the 6th, are small and messy. You’ve got a brief window of clean-looking conditions on the Sunday morning with a light 3ft swell from the WSW and a cross-off breeze, but it’s only 6 seconds of period and the combined energy is weak at 81. By the afternoon, the wind swings and it’s cross-shore chop on a 5ft swell (137 energy). Not worth paddling out.
Monday the 7th is where things get a bit cruel. The swell jumps up to 6ft with a 13-second period from the WSW, and the combined energy is a massive 1089. That’s a lot of power for a beach break. But it’s ruined by strong onshore and cross-onshore winds, making it a lumpy, blown-out mess. For a beach setup like this, that’s more of a kite-surfing day than anything else. That size is also getting big for beginners. The same pattern of size and poor wind continues through Tuesday and Wednesday.
The second week isn't any kinder. The swell stays between 1ft and 6ft, but the wind is relentless. Strong cross-onshore and even near gale-force winds from the 15th to the 18th just destroy any chance of a wave. By the 19th and 20th, the swell has dropped right off, down to 2ft and 2ft, and while the wind goes cross-off and clean, there’s just no energy to surf. The water temperature is about 62°, which is pretty normal for this time of year, nothing unusual there.
The final day on the 21st shows a 8ft swell from the SW building up, but it’s coming with a fresh cross-onshore wind, making it a lumpy, powerful mess again. That’s too big for learners and not clean for anyone else.
Honestly, save the petrol and the wax. This one’s a total washout. Check back in with me in a few days, forecasts can shift.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Very mild (max 18°C on Sun morning, min 13°C on Tue night). Winds increasing (moderate winds from the WNW on Sun night, strong winds from the NW by Tue night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Very mild (max 17°C on Thu morning, min 13°C on Wed morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the SSW by Fri night). | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
AM | 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 6 | SW 6 | SW 6 | WSW 13 | WSW 13 | WSW 7 | WSW 8 | W 6 | W 6 | NNW 6 | WSW 8 | WSW 8 | SW 6 | WSW 7 | WSW 9 | WSW 9 | WSW 8 | SW 8 | SW 7 | WSW 7 | WSW 8 |
Wave Graph | |||||||||||||||||||||
50 | 131 | 87 | 1089 | 1044 | 512 | 375 | 251 | 308 | 117 | 146 | 107 | 261 | 372 | 497 | 273 | 169 | 62 | 192 | 344 | 207 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross-on | cross-on | cross-on |
High Tide | 3:12PM3.03m | 4:07AM2.97m | 4:45PM3.25m | 5:27AM3.22m | 5:52PM3.63m | 6:24AM3.54m | 6:43PM4.00m | 7:09AM3.83m | 7:26PM4.30m | 7:49AM4.04m | 8:05PM4.46m | 8:26AM4.16m | 8:42PM4.49m | ||||||||
Low Tide | 10:12PM1.23m | 10:50AM1.23m | 11:37PM0.93m | 11:57AM0.91m | 00:34AM0.57m | 12:47PM0.58m | 1:19AM0.26m | 1:29PM0.31m | 1:58AM0.06m | 2:06PM0.12m | 2:33AM-0.03m | 2:40PM0.04m | 3:05AM0.00m | ||||||||
6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | |
— | 7:58 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | |
mm | — | — | 1 | — | — | 9 | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 18 | 18 | 18 | 16 | 16 | 15 | 14 | 16 | 15 | 13 | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 19 |
Feels °C | 12 | 14 | 16 | 12 | 11 | 8 | 7 | 8 | 7 | 9 | 10 | 11 | 13 | 13 | 13 | 14 | 15 | 13 | 15 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | SW 13 | WSW 16 | WSW 13 | SW 12 | — | SW 11 | SW 11 | — | WSW 6 | N 6 | N 6 | W 12 | — | — | WSW 9 | WSW 8 | SW 8 | S 15 | SW 15 | WSW 8 |
50 | 6 | 87 | 1089 | 5 | — | 5 | 5 | — | 62 | 49 | 9 | 3 | — | — | 273 | 169 | 62 | 4 | 8 | 207 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | — | SW 12 | — | — | — | — | — | — | WSW 8 | NNW 6 | W 13 | — | — | — | — | — | — | — | — | S 14 |
7 | — | 6 | — | — | — | — | — | — | 100 | 6 | 3 | — | — | — | — | — | — | — | — | 4 | |
Swell 3 Height (m) Direction Period (s) | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 4 | SW 6 | SW 6 | — | WSW 13 | WSW 7 | WSW 8 | W 6 | W 6 | NNW 6 | WSW 8 | WSW 8 | SW 6 | WSW 7 | WSW 9 | — | — | SSW 4 | SW 7 | WSW 7 | NW 4 |
22 | 131 | 80 | — | 1044 | 512 | 375 | 251 | 308 | 117 | 146 | 107 | 261 | 372 | 497 | — | — | 13 | 192 | 344 | 11 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 111 | 187 | 137 | 41 | 182 | 366 | 215 | 396 | 396 | 41 | 117 | 151 | 330 | 374 | 151 | 41 | 114 | 75 | 151 | 151 | 151 |
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.










