Whitsand Bay and Tregantle Surf Break

Lat Long: 50.34° N 4.26° W

Whitsand Bay and Tregantle Surf Forecast and Surf Report

Issued: 12 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Whitsand Bay and Tregantle sea temperature is
18.7°C
2.2° 

Whitsand Bay and Tregantle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Whitsand Bay and Tregantle surf forecast from 5 Sep 2026:

  • Most powerful swell: Tuesday 8 Sep, 7AM (local time) - 6ft (1.9m), 10s period, W swell with 740 kJ wave energy.

Best Forecast Surf Conditions for Whitsand Bay and Tregantle this week:

The most powerful waves expected at Whitsand Bay and Tregantle in the next 16 days are 1.9m 10s and forecast to arrive on Tuesday (Sep 08) 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 0.2m 3s period and expected on Friday (Sep 11) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Tue 8th Sep)6ft (1.9m) 10s

Table - best surf conditions forecast for Whitsand Bay and Tregantle over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a long, honest look at what’s coming up for Whitsand Bay and Tregantle. I gotta be straight with you – this forecast is a tough one. The next 16 days are looking like a bit of a write-off for any decent paddle surfing. The whole run is a series of "poor surf conditions," and I can’t in good conscience point to a single standout session. The energy is just not there for a proper wave.

We’re looking at a gap that stretches from now, right the way through to the end of the forecast window on the 20th of September. There are no gaps in the poor conditions; it’s all one long, flat spell. The best we see is a bit of a pulse early on, but even that’s a mess.

For the first few days, from the 5th to the 8th, we do get some swell height – up to 4 ft on the Tuesday afternoon from the WSW. The combined energy hits 383 on the Monday morning, which is a solid moderate energy, but it’s all ruined by the wind. It’s cross-on or onshore the whole time, with a fresh breeze on the Tuesday afternoon (19 mph). The period on that Monday morning is a long 13 seconds, suggesting a proper groundswell, but the wind is just making it choppy and lumpy. It’s a classic case of “looks good on paper, but don’t bother paddling out.”

From the 9th to the 12th, the swell drops off into the 1.0 ft to 2 ft range, and the wind keeps swinging around, cross-shore and cross-onshore. The energy is negligible, barely hitting two digits. The water temperature is about average for this time of year, so nothing to write home about there.

After the 13th, it gets even smaller. We’re talking swell heights of 0.7 ft and 1.0 ft, with combined energy dropping to 8 or even 6. The wind does go offshore from the ENE on the 13th morning, which is a positive, and the conditions are described as “clean.” But with a wave that small, you’re just bobbing around. The period gets very long – up to 16 seconds on the 19th – but that’s a long-period, tiny swell hitting a beach break. It’ll break too straight and won’t hold any shape. It’s more of a lake than a surf break.

Honestly, with that amount of wind and poor quality, if you’re looking for a thrill, this setup is more interesting for a kite surfer than a paddle surfer. The wind is honest, but the waves are not.

There’s no sugar-coating it. This is a blank run. For this area, it’s a normal thing to see these long flat spells, especially when the wind is this persistent. The forecasts can always change, but right now, the best advice is to leave the board in the car and go for a walk on the cliffs. It’s not going to happen for us.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun morning, min 14°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm (max 21°C on Thu afternoon, min 14°C on Tue night). Mainly fresh winds.

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WSW
10
0.5
WSW
10
0.4
WSW
10
0.3
WSW
9
0.3
WSW
9
0.3
SW
16
1
WSW
13
1
WSW
12
1.3
WSW
11
1
WSW
10
1.2
WSW
10
0.9
WSW
9
0.7
WSW
9
0.7
WSW
8
0.7
WSW
6
1.1
SW
5
1.2
SW
5
1.7
WSW
10
1
WSW
10
1.1
WSW
9
0.7
WSW
8
Wave Graph
Metric surfscale
Energy kJ
85
55
38
16
16
42
368
325
459
198
258
146
68
68
32
55
77
563
196
180
59
Wind (km/h)
5
WNW
15
SSW
10
ESE
25
SE
15
S
15
WSW
25
WNW
25
WSW
25
W
25
W
30
WNW
20
WNW
25
WNW
25
W
25
WSW
20
WSW
25
WSW
15
W
25
NW
30
WNW
15
W
Wind State
cross
on
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
on
on
cross-on
cross
cross
cross-on
High Tide
11:46AM4.55m
00:34AM4.32m
1:35PM4.37m
2:41AM4.25m
3:23PM4.50m
4:09AM4.49m
4:35PM4.83m
5:11AM4.82m
5:30PM5.18m
6:00AM5.13m
6:16PM5.47m
6:42AM5.37m
6:56PM5.67m
Low Tide
5:58AM1.95m
6:41PM2.08m
7:22AM2.20m
8:15PM2.16m
8:54AM2.18m
9:40PM1.93m
10:10AM1.88m
10:46PM1.53m
11:09AM1.47m
11:39PM1.10m
11:58AM1.07m
00:24AM0.75m
12:41PM0.76m
1:04AM0.54m
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:39
6:41
6:41
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:53
7:52
7:49
7:46
7:45
7:43
7:40
 mm
3
5
Temp °C
16
17
16
19
19
18
18
18
16
17
18
15
17
17
16
20
21
17
19
18
15
Feels °C
14
15
15
16
17
18
14
13
12
11
12
10
12
12
12
17
18
16
14
13
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Whitsand Bay and Tregantle Surf forecast

The above surf forecast table for Whitsand Bay and Tregantle provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Whitsand Bay and Tregantle can be found by selecting the local surf guide option on the grey menu. Our Whitsand Bay and Tregantle 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 (Whitsand Bay and Tregantle) 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 Whitsand Bay and Tregantle 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 South Cornwall? If you are looking for accommodation near Whitsand Bay and Tregantle, camping, hotels and holiday cottages in South Cornwall, consider staying in Plymouth which is 7 km (4 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Fowey which is 27 km (17 miles) away, Brent, Par and Bodmin.

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