
Surf Forecasts:
Whitesand Bay surf forecast from 14 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 7AM (local time) - 6ft (1.9m), 7s period, WSW swell with 352 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 1.9m 7s and forecast to arrive on Thursday (Sep 17) 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 0.8m 6s period and expected on Wednesday (Sep 16) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Thu 17th Sep) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Whitesand Bay over the next 16 days.
The Lowdown
Right then, folks. Rusty here. Let's have a look at what's on the cards for Whitesand Bay over the next couple of weeks.
Honestly, it’s a pretty grim stretch. We’ve got a long run of poor conditions that stretches all the way from now through to the 22nd of September. The wind is just relentless – it’s hammering in from the west and southwest, keeping the surf messy, lumpy, and choppy. The energy is moderate at times, hitting a combined 314 (moderate wave energy) on the morning of the 17th, but with that wind howling at 35 km/h, it’s just not clean. You’ll see some size – up to 6 ft on that same day – but the period is short, around 7 seconds, so it’s weak and crumbly. This isn’t paddle surfing; this is more of a kiteboarding playground, to be honest.
Water temp is sitting at a nice 62°, which is a touch warmer than the usual for this time of year – your 1° anomaly means it’s a bit of a treat for the skin, but you won’t be feeling it through a wetsuit anyway. This break is beginner-friendly, exposed to the WSW swell, and fairly consistent in the sense it gets swell, but the quality is just not there. And crowds? Yeah, they can be around sometimes, even in this slop.
After that initial 9-day block of rubbish, there is a tiny flicker of hope. By Wednesday the 23rd of September morning, the wind finally drops. We get glassy conditions, and the swell, while small at 2 ft, has a nice 9-second period. The energy is weak (combined 88), and the guidance says “surfable waves but very ordinary conditions.” Look, it’s not going to be epic, but if you’re desperate for a clean knee-to-waist high wave, that’s your window. The wind turns cross-offshore in the afternoon, which helps keep it clean, but the swell drops off.
From then on, it’s a slow fade. The 24th of September shows a weird spike with a very long 18-second period on a tiny 1 ft wave, which is just too small and weak to do much with. And then we’re back to clean but tiny conditions through to the end of the period. The 27th of September morning offers another brief glassy moment with a bump of 4 ft, but the period is a short 5 seconds, so it’ll be soft and jumbly.
The standout? There isn’t one. The only day that even qualifies as surfable is the morning of Wednesday the 23rd, and even then, it’s just about getting wet. The long-range stuff later in the month, like the 29th, shows a bit more period at 12-13 seconds, but the wind is already swinging back onshore, ruining it. Don’t hold your breath.
Rusty out.
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 13°C on Tue night). Mainly strong winds. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 17°C on Fri afternoon, min 14°C on Thu morning). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the WNW by Sat afternoon). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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 9 | SW 8 | WSW 6 | W 7 | W 6 | WSW 8 | NW 6 | W 10 | WSW 6 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 |
Wave Graph | |||||||||||||||||||||
190 | 158 | 271 | 255 | 182 | 211 | 136 | 202 | 141 | 306 | 302 | 321 | 158 | 162 | 286 | 273 | 282 | 204 | 94 | 88 | 82 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:51PM4.16m | 10:06AM3.93m | 10:24PM3.87m | 10:39AM3.69m | 10:58PM3.52m | 11:12AM3.41m | 11:33PM3.17m | 11:50AM3.09m | 00:17AM2.83m | 12:43PM2.80m | 1:26AM2.55m | 2:18PM2.61m | 3:29AM2.48m | ||||||||
Low Tide | 3:44PM0.19m | 4:03AM0.34m | 4:14PM0.39m | 4:31AM0.60m | 4:46PM0.66m | 5:00AM0.89m | 5:20PM0.96m | 5:33AM1.19m | 6:02PM1.29m | 6:19AM1.48m | 7:12PM1.58m | 7:50AM1.70m | 9:24PM1.67m | ||||||||
6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | |
— | 7:38 | — | — | 7:37 | — | — | 7:35 | — | — | 7:31 | — | — | 7:30 | — | — | 7:27 | — | — | 7:24 | — | |
mm | — | — | 4 | — | — | — | — | — | 4 | — | — | — | — | 5 | — | 1 | — | — | — | — | — |
Temp °C | 17 | 18 | 18 | 15 | 17 | 16 | 13 | 15 | 16 | 15 | 16 | 15 | 15 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 |
Feels °C | 14 | 14 | 14 | 9 | 13 | 10 | 7 | 9 | 10 | 9 | 9 | 8 | 9 | 13 | 11 | 12 | 15 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | S 12 | SW 11 | WSW 8 | WSW 10 | N 6 | N 5 | W 10 | — | — | NNW 5 | N 5 | SW 16 | SW 16 | W 14 | SW 14 | WSW 8 | W 16 | WSW 6 |
6 | 6 | 6 | 3 | 5 | 211 | 102 | 41 | 5 | 8 | — | — | 8 | 2 | 10 | 10 | 4 | 8 | 24 | 5 | 82 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 11 | — | — | — | — | — | — | W 15 | N 5 | SW 12 | S 12 | SW 11 | W 13 | SW 14 | SW 14 | W 15 |
— | — | — | — | — | 2 | — | — | — | — | — | — | 4 | 2 | 6 | 3 | 5 | 3 | 8 | 8 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | S 18 | — | — | W 14 | — | W 12 | S 11 | SW 14 |
— | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | — | — | 4 | — | 3 | 2 | 7 | |
Wind waves Height (m) Direction Period (s) | WSW 9 | SW 8 | WSW 6 | W 7 | W 6 | NW 5 | NW 6 | W 10 | WSW 6 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | — |
190 | 158 | 271 | 255 | 182 | 70 | 136 | 202 | 141 | 306 | 302 | 321 | 158 | 162 | 286 | 273 | 282 | 204 | 94 | 88 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 151 | 151 | 151 | 396 | 396 | 215 | 48 | 315 | 374 | 88 | 711 | 48 | 319 | 397 | 319 | 137 | 117 | 48 | 151 | 151 | 141 |
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.










