Skip to main content

Porthleven

Cornwall · Reef · Faces SW · Updated 39m ago
3-4ft
Next 24 hours
Swell 0.928m 7.2s WSW
Wind 10mph 8mph W · Cross-on
Weather 16°C Partly cloudy · 1022mb
Tide · Light 05:50–20:09
Water 18°C 2mm wetsuit
Rock reef High tide 3-10ft Advanced only — shallow reef, heavy waves, strong currents Best swell SW - W

Porthleven is Cornwall's premier reef break, producing powerful, hollow waves that break over a rocky shelf in front of the harbour wall. Facing south-west, it needs a decent swell to work and is best at high tide. Not for beginners — strong currents, shallow reef, and heavy waves make this an experienced-surfer spot. When it's on, it's one of the best waves in the country.

AI Surf Overview

Conditions look mixed today with moderate onshore wind and a dropping swell period through the afternoon. Best bet is the early morning push before the wind picks up. Tomorrow looks cleaner with a slight shift in direction.

06:13 5.2m 18:34 5.4m 00:39 0.7m 12:56 0.7m
Time
Rating
Surf
Swell
Swell 2
Wind Gusts
Weather
19:00
5-6ft
1.63m 9.8s
0.0m 0.0s
Cross-shore
15mph 16mph
18°C
Time
Rating
Surf
Swell
Swell 2
Wind Gusts
Weather
07:00
2-3ft
0.833m 6.81s
0.08m 19.79s
Cross-on
9mph 11mph
16°C
13:00
2-3ft
0.63m 6.68s
0.08m 20.07s
Onshore
12mph 19mph
19°C
19:00
2-3ft
0.651m 5.96s
0.11m 17.86s
Onshore
9mph 17mph
18°C
Time
Rating
Surf
Swell
Swell 2
Wind Gusts
Weather
07:00
2-3ft
0.469m 6.43s
0.078m 7.98s
Onshore
18mph 25mph
18°C
13:00
4-5ft
0.151m 9.72s
0.18m 8.18s
Onshore
23mph 32mph
19°C
19:00
4-5ft
0.77m 8.54s
0.17m 15.47s
Onshore
16mph 26mph
19°C
Time
Rating
Surf
Swell
Swell 2
Wind Gusts
Weather
07:00
3-4ft
0.566m 9.42s
0.17m 15.72s
Onshore
15mph 14mph
17°C
13:00
3-4ft
0.931m 6.44s
0.115m 14.88s
Onshore
14mph 23mph
20°C
19:00
3-4ft
0.409m 10.74s
0.25m 3.88s
Onshore
19mph 21mph
19°C 0.1mm
Time
Rating
Surf
Swell
Swell 2
Wind Gusts
Weather
07:00
5-6ft
0.402m 11.35s
0.42m 7.88s
Cross-on
18mph 27mph
19°C 0.2mm
13:00
3-4ft
1.024m 7.6s
0.322m 10.72s
Cross-shore
17mph 17mph
20°C
19:00
3-4ft
1.002m 7.81s
0.058m 9.24s
Cross-shore
16mph 15mph
19°C

Create a free account for the full 7-day forecast

Get the extended forecast, save your favourite spots, and set surf alerts. Completely free, no card required.

Sign up — it's free
Is this forecast accurate?
Thanks for your feedback!

Porthleven Surf Spot Guide

Everything you need to know before paddling out at Porthleven, England.

Break typeReef
SeabedRock reef
Best swell directionSW - W
Optimal wave size3-10ft
Best tideHigh
Ability levelAdvanced only — shallow reef, heavy waves, strong currents

Hazards & Safety

Shallow reef — serious injury risk. Strong currents around the harbour wall. Heavy waves. Not for inexperienced surfers.

Local Tips

Only works on a decent SW swell at high tide. The main peak breaks in front of the harbour wall — a right and a left. Paddle out from the harbour steps. Watch it for 20 minutes before going in. If you have to ask if it's for you, it probably isn't.

Getting There

Park in Porthleven town, walk to the harbour wall to check conditions.

Parking: Town car parks, some free. On-street parking in winter.

Facilities: Pubs, cafes, restaurants in town. No surf hire — bring your own gear.

Crowds

Small dedicated crew when it's on. Respected local pecking order.

Water Temperature by Month

Jan 9°C 5/4
Feb 9°C 5/4
Mar 9°C 5/4
Apr 10°C 5/4
May 12°C 4/3
Jun 14°C 3/2
Jul 15°C 3/2
Aug 16°C 3/2
Sep 15°C 3/2
Oct 14°C 3/2
Nov 12°C 4/3
Dec 10°C 5/4

Water temperatures and recommended wetsuit thickness by month

Tide data from Porthleven

2026-08-31
06:13 5.2m 18:34 5.4m 00:39 0.7m 12:56 0.7m
2026-09-01
06:47 5.1m 19:10 5.3m 01:15 0.7m 13:33 0.8m
2026-09-02
07:28 5.0m 19:53 5.1m 01:53 0.9m 14:13 1.0m
2026-09-03
08:16 4.8m 20:43 4.8m 02:35 1.1m 14:59 1.3m
2026-09-04
09:13 4.5m 21:46 4.5m 03:24 1.4m 15:58 1.6m
2026-09-05
10:28 4.3m 23:07 4.2m 04:28 1.7m 17:19 1.8m
2026-09-06
12:00 4.3m 05:58 1.9m 18:53 1.8m

Average daily wave height and wind speed from past forecast data. Updates as more data is collected.

No photos of Porthleven yet

Surfed here recently? Share a photo to help others see what it's like.

Know Porthleven? Share tips on tides, wind shelter, hazards, or best conditions.

HomeForecast › Porthleven
Porthleven
Cornwall · Reef · Faces SW
3-4ft
Current surf height
5-6ft today
Next 24 hours

Porthleven is Cornwall's premier reef break, producing powerful, hollow waves that break over a rocky shelf in front of the harbour wall. Facing south-west, it needs a decent swell to work and is best at high tide. Not for beginners — strong currents, shallow reef, and heavy waves make this an experienced-surfer spot. When it's on, it's one of the best waves in the country.

Swell
0.928m 7.2s
WSW
Wind
10mph / 8
W · Cross-on
Weather
16°C
Partly cloudy
Tide
Water
18°C
2mm
AI Surf Overview

Conditions look mixed today with moderate onshore wind and a dropping swell period through the afternoon. Best bet is the early morning push before the wind picks up.

Best
Today
5-6ft
Tomorrow
2-3ft
Wednesday
2-5ft
Thursday
3-4ft
Friday
4-5ft
Rating
Surf
Swell
Wind
7pm
5-6ft
1.63m 9.8s
15 / 16 Cross-shore
18°
10pm
5-6ft
1.4m 9.6s
11 / 10 Cross-shore
16°
High 06:13 5.2m High 18:34 5.4m Low 00:39 0.7m Low 12:56 0.7m
Is this forecast accurate?
Thanks for your feedback!

Tide data from Porthleven

2026-08-31
06:13 5.2m 18:34 5.4m 00:39 0.7m 12:56 0.7m
2026-09-01
06:47 5.1m 19:10 5.3m 01:15 0.7m 13:33 0.8m
2026-09-02
07:28 5.0m 19:53 5.1m 01:53 0.9m 14:13 1.0m
2026-09-03
08:16 4.8m 20:43 4.8m 02:35 1.1m 14:59 1.3m
2026-09-04
09:13 4.5m 21:46 4.5m 03:24 1.4m 15:58 1.6m
2026-09-05
10:28 4.3m 23:07 4.2m 04:28 1.7m 17:19 1.8m
2026-09-06
12:00 4.3m 05:58 1.9m 18:53 1.8m
Jan 5/4
Feb 5/4
Mar 5/4
Apr 10° 5/4
May 12° 4/3
Jun 14° 3/2
Jul 15° 3/2
Aug 16° 3/2
Sep 15° 3/2
Oct 14° 3/2
Nov 12° 4/3
Dec 10° 5/4

Water temp & wetsuit by month

Average daily wave height and wind speed from past forecast data

Break Reef
Seabed Rock reef
Best swell SW - W
Best tide High
Size 3-10ft
Level Advanced only — shallow reef, heavy waves, strong currents
Hazards

Shallow reef — serious injury risk. Strong currents around the harbour wall. Heavy waves. Not for inexperienced surfers.

Local Tips

Only works on a decent SW swell at high tide. The main peak breaks in front of the harbour wall — a right and a left. Paddle out from the harbour steps. Watch it for 20 minutes before going in. If you have to ask if it's for you, it probably isn't.

No photos of Porthleven yet

What's off?
Select any that apply — this helps us improve.