Mavericks - epic conditions
Reef
right
Level 6/10

Mavericks

Half Moon Bay, USA
⚠️Shallow🪨Rocks🪸Sharp reef

Mavericks is Northern California's big wave proving ground—a cold, shark-infested, boulder-strewn reef off Half Moon Bay that produces some of North America's most dangerous surf. The wave breaks over a submerged rock field, creating an unpredictable playing surface that has claimed lives. When winter storms send massive NW swells down the coast, Mavericks holds waves in the 40-60 foot range. The competition here has become one of big wave surfing's most prestigious events. Paddle-in purists still consider it the ultimate test.

10-Day Forecast
Wed
24
0
Poor
1.2m
@14s
10km/h
Today
25
0
Poor
1.4m
@11s
14km/h
Fri
26
0
Poor
1.7m
@8s
17km/h
Sat
27
15
Poor
1.4m
@18s
25km/h
Sun
28
0
Poor
2.8m
@12s
13km/h
Mon
29
0
Poor
3.1m
@10s
10km/h
Tue
30
0
Poor
2.8m
@11s
16km/h
Wed
1
0
Poor
2.5m
@12s
18km/h
Thu
2
0
Poor
2.0m
@9s
15km/h
Fri
3
0
Poor
1.7m
@11s
13km/h

Today's Conditions

Find Flights
Swell
1.2m
SSW(195°)
Score: 0/25
Period
14s
Long period groundswell
Score: 4/25
Wind
10km/h
SW(222°)
Score: 10/25
Weather
14°C
0.0mm100%
Secondary Swell
0.8mWNW
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 9 km/h SSW|PM: 9 km/h SSW
Lighter winds later (9 km/h)
Low tide at 12pm (-0.2m)

Location & Conditions

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

Tide Times

2:09 am
Low tide - -0.75m
8:28 am
High tide - 0.10m
12:55 pm
Low tide - -0.24m
7:30 pm
High tide - 0.81m
Times shown in spot-local time.

Strike Score Breakdown

0
Poor
Components
Swell Direction0/25
Swell Size0/25
Swell Period4/25
Wind10/25
Raw Score14/100
Adjustments
⚠️ Weak Component-15
📉 Undersized Swell-11
🚫 Undersized Capmax 15
Adjusted Score0/100
Confidence
Multiplier×1.00
Final Score0
👥 Summer Break
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Spot Details

Swell Requirements

Optimal direction
WNW (290°)
Direction range
270° - 315°
Size range
7.6m - 18.3m
Ideal size
15.0m
Height multiplier
1.08×
Ideal period
18s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
45° - 135°

Tide Requirements

Optimal tide
low to mid

Difficulty

6/10

Crowd level

3/10

👥 Summer Break (Jun 15Aug 25) — expect extra crowds

Access: Paddle/jet ski

Getting There

Airport
SFO
Drive time
45 min
Data quality
community

Strike Log

Community Discussion