Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Holywell Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Tuesday 17 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Holywell Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Holywell Bay sea temperature is
10.1° C
 (Which is slightly warmer than usual)

How big are the waves at Holywell Bay today?

The current surf forecast for Holywell Bay at 4AM is: 1.5m 12s primary swell from a West direction and 0.2m 6s secondary swell from a North direction (forecast issued at 11:00pm February 17). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 Feb)6ft (1.8m)11s
Afternoon (18 Feb)7ft (2.1m)11s
Evening (18 Feb)8ft (2.5m)12s

Table - waves today at Holywell Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
1
1
3
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
W
1.5
W
1.5
W
1.6
WSW
1.8
WSW
2
WSW
2.1
W
2.4
W
2.5
W
2.5
W
3.5
W
4.5
W
5
W
5
W
5
WNW
4
WNW
3.5
WNW
3
W
2.5
W
2.5
W
3
W
3
W
3
W
3
W
Period(s) (?)121212111111111212121214141413121212111110101011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9186256076577788671084165219202027323080441033086507797512532672340166516121565160117682018
Wind
(km/h)
45
ESE
45
ESE
40
ESE
40
ESE
40
ESE
30
E
15
ESE
15
WNW
35
NNW
30
NW
30
NW
35
NNW
40
NW
40
NW
45
NW
35
WNW
30
WNW
25
WSW
35
SW
45
SW
35
SW
35
WSW
40
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		offoffoffcross-
off		cross-
off		cross-
on		ononononononononcross-
on		cross-
on		crosscrosscrosscrosscrosscross
High Tide
/ height (m)
5:46AM
6.60
6:03PM
6.47
6:19AM
6.83
6:37PM
6.63
6:54AM
6.91
Low Tide
/ height (m)
11:46PM
0.45
12:07PM
0.26
12:18AM
0.23
12:40PM
0.10
12:52AM
0.13
1:13PM
0.08
Wednesday
18
Thursday
19
Friday
20
Sunrise----7:26-------7:24-------7:22---
Sunset------5:42-------5:44-------5:45-
light rain
light rain
part cloud
cloud
cloud
heavy rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
31---1312----------------
Temp. °C77788910107787899999101011111111
Feels °C (?)-3-3-20-1276-101-1-10-1123314443
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Holywell Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Holywell Bay at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest