Reef
both
Level 8/10

Porthleven Reef

South Cornwall, UK (England)
🪸Sharp reef🪨Rocks🌀Strong rips👥Crowded⚠️Shallow

Porthleven is Cornwall's heavy-water arena--a powerful reef break that detonates beside the harbour wall when sizeable SW groundswells wrap into Mount's Bay. The wave is an A-frame but the right is the prize.

3-Day Forecast
Today
30
0
Poor
0.9m
@16s
29km/h
Fri
1
0
Poor
0.6m
@14s
12km/h
Sat
2
0
Poor
0.5m
@10s
12km/h
+7
Unlock

Today's Conditions

Swell
0.9m
ENE(57°)
Score: 3/25
Period
16s
Long period groundswell
Score: 25/25
Wind
29km/h
E(88°)
Score: 1/25
Weather
14°C
0.2mm70%
Windswell Component
1.1mE@4s
Secondary Swell
0.5mNW
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 28 km/h E|PM: 27 km/h E
Similar wind — morning has better tide for this spot
Low tide at 10am (-2.5m)

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

4:15 am
High tide - 1.65m
10:56 am
Low tide - -2.49m
4:34 pm
High tide - 1.61m
Times shown in spot-local time.

Strike Score Breakdown

0
Poor
Components
Swell Direction0/25
Swell Size3/25
Swell Period25/25
Wind1/25
Raw Score29/100
Adjustments
🤢 Wind History-10
🌊💨 Windswell-7
⚠️ Weak Component-15
🚫 Undersized Capmax 44
Adjusted Score0/100
Confidence
Multiplier×1.00
Final Score0
🤢 Morning Sickness🌊💨 Windswell

Spot Details

Swell Requirements

Optimal direction
SW (225°)
Direction range
200° - 260°
Size range
1.2m - 3.6m
Ideal size
3.0m
Height multiplier
0.92×
Ideal period
14s+

Wind Requirements

Optimal direction
N (0°)
Offshore range
315° - 70°

Tide Requirements

Optimal tide
low to mid

Water temp

12°C

Wetsuit

5/4mm + boots

Difficulty

8/10

Crowd level

5/10

Best Season

Peak: Oct, Nov, Dec, Jan, Feb, Mar

Secondary: Apr, Sep

Winter storms bring the best swells

Getting There

Airport
NQY
Drive time
60 min
Data quality
verified

Strike Log

Community Discussion