Whitsand Bay and Tregantle Surf Break

Lat Long: 50.34° N 4.26° W

Whitsand Bay and Tregantle Surf Forecast and Surf Report

Issued: 6 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Whitsand Bay and Tregantle sea temperature is
18.7° C
1.8° 

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 11 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 7AM (local time) - 2ft (0.6m), 10s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 10AM (local time) - 2ft (0.6m), 11s period, WSW swell with 90 kJ wave energy.
  • Next surfable swell (1★+): Thursday 13 Aug, 7AM (local time) - 2ft (0.6m), 10s period with WSW swell.

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

The surf forecast for Whitsand Bay and Tregantle over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 7AM. The primary swell is predicted to be 0.6m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Whitsand Bay and Tregantle in the next 16 days are 0.6m 11s and forecast to arrive on Thursday (Aug 13) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Aug 12) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 13th Aug)2ft (0.6m) 10s
Best Surf 7AM (Thu 13th Aug)2ft (0.6m) 10s
Most Powerful10AM (Thu 13th Aug)2ft (0.6m) 11s

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


The Lowdown

Alright, grab a coffee and settle in, because the next couple of weeks are looking pretty flat for us here in the South West. I’m not gonna sugarcoat it, we’ve got a real dry spell on our hands.

We’re looking at Whitsand Bay and Tregantle, and the water is hanging in at about 66°F, which is a touch warmer than you’d expect for this time of year. Feels nice if you’re having a paddle, but that’s about all the action you’ll be getting for a while.

The outlook starts with a real dud. Tuesday the 11th through to the morning of Tuesday the 18th is a full week of nothing but poor surf. We’re looking at tiny, weak swells, mostly under 2ft, with periods barely scraping 10 seconds. The combined energy is pitiful, hovering around single digits and low double digits. The wind is all over the shop, mostly cross or cross-off, but it doesn’t matter because there’s just no wave to work with. It’s a total write-off.

We finally see a little flicker of life on the morning of Thursday the 20th of August. The swell bumps up to 3ft from the WSW with a 12-second period, giving us a combined energy of 262 – that’s moderate, at least. The wind is a light cross-shore from the NW, which is okay. But the forecast calls it “marginal,” and I’d have to agree. It’s not going to be pretty, but it’s the first real sign of life in over a week.

Then, the standout of the whole forecast window is the Friday the 21st of August. The morning starts with a glassy 2ft WSW swell, and the afternoon cleans up even more with a 3ft swell from the same direction. The periods are a solid 11 seconds, and the energy is moderate. The wind is dead calm, glassing it right off. For a spot like Whitsand that’s exposed to the SW, this is as good as it’s going to get in this flat spell. It’s small, sure, but it’ll be clean and rideable. Don’t expect a world-class session, but it’s the only time you’ll want to be in the water.

After that, it’s back to the doldrums. Saturday the 22nd gets messy again with onshore winds, and the rest of the month into the 26th is a mix of small, weak swell and strong, lumpy winds. The 26th of August morning sees a pulse of 4ft from the west with 263 energy, but it’s pinned under a fresh onshore breeze from the SW, making it a total mess. This spot is a beach and reef setup, and with that much wind on it, it’s looking more like a kiteboarding session than a surfing one.

So, to sum it up: the next week is a zero. Thursday the 20th is a maybe, but Friday the 21st of August is your best bet. Get on it if you can, because the forecast is pretty grim after that.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 24°C on Fri afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, light winds from the N by Sun morning).

Tue
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
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
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)
0.1
S
11
0.2
WSW
11
0.4
SW
10
0.4
WSW
10
0.5
WSW
9
0.6
WSW
11
0.6
WSW
10
0.6
W
10
0.4
WSW
9
0.4
WSW
9
0.4
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.3
WSW
8
0.2
W
7
0.1
S
18
0.1
S
18
0.1
S
18
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
2
13
25
37
48
90
80
70
28
26
22
12
11
12
12
4
6
6
6
5
Wind (km/h)
25
ESE
15
ENE
20
ESE
20
SE
10
NNE
15
NNW
25
NW
15
NW
15
WNW
20
WNW
20
NNW
25
N
30
NNW
25
N
5
N
15
WSW
25
N
20
N
15
SSE
10
N
Wind State
cross-off
cross-off
cross-off
cross
off
cross-off
cross
cross
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-off
cross-off
cross
cross-off
High Tide
5:35PM5.14m
6:08AM5.07m
6:28PM5.43m
6:58AM5.30m
7:16PM5.64m
7:44AM5.45m
8:00PM5.76m
8:25AM5.50m
8:41PM5.75m
9:04AM5.45m
9:19PM5.62m
9:41AM5.31m
9:56PM5.40m
Low Tide
11:52PM1.13m
12:13PM1.07m
00:40AM0.77m
12:58PM0.77m
1:24AM0.53m
1:41PM0.61m
2:05AM0.46m
2:21PM0.59m
2:45AM0.54m
3:00PM0.73m
3:24AM0.77m
3:39PM1.00m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
part cloud
light rain
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:03
6:03
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:43
8:40
8:38
8:37
8:35
8:32
 mm
1
Temp °C
22
20
28
29
25
29
27
19
24
24
17
23
23
15
19
20
16
20
19
18
Feels °C
17
16
23
25
24
25
24
19
23
22
15
18
17
9
17
17
12
18
16
17
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  • 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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