Reef
both
Level 5/10

Hull Bay

St Thomas, US Virgin Islands
🪸Sharp reef🦈Sharks

Hull Bay is the US Virgin Islands' premier surf spot—a reef break on St Thomas's north shore that picks up N swells and produces quality waves for the small but dedicated local community. The setting is beautiful and the vibe is mellow.

3-Day Forecast
Wed
29
6
Poor
0.6m
@9s
18km/h
Today
30
30
Poor
0.5m
@14s
16km/h
Fri
1
44
Poor
0.6m
@12s
17km/h
+7
Unlock

Today's Conditions

Groomed
Clean faces from offshore winds
Swell
0.6m
ESE(122°)
Score: 3/25
Period
9s
Short period / windswell
Score: 4/25
Wind
18km/h
ESE(114°)
Score: 21/25
Weather
25°C
0.0mm78%
Windswell Component
0.3mESE@2s
Secondary Swell
0.4mESE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 22 km/h ESE|PM: 16 km/h ESE
16 km/h vs 22 km/h morning
Tide at 12pm (-0.1m)

Location & Conditions

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

Tide Times

2:07 am
Low tide - -0.03m
5:52 am
High tide - 0.00m
12:45 pm
Low tide - -0.12m
8:22 pm
High tide - 0.08m
Times shown in spot-local time.

Strike Score Breakdown

6
Poor
Components
Swell Direction0/25
Swell Size3/25
Swell Period4/25
Wind21/25
Raw Score28/100
Adjustments
Wind History+6
🌊💨 Windswell-3
⚠️ Weak Component-15
📉 Undersized Swell-10
🚫 Undersized Capmax 44
Adjusted Score6/100
Confidence
Multiplier×1.00
Final Score6
✨ Groomed

Spot Details

Swell Requirements

Optimal direction
N (350°)
Direction range
320° - 20°
Size range
0.8m - 2.5m
Ideal size
2.1m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
SE (135°)
Offshore range
100° - 170°

Tide Requirements

Optimal tide
mid
Optimal range
0.6m - 1.5m

Water temp

27°C

Wetsuit

Boardshorts / Rashguard

Difficulty

5/10

Crowd level

3/10

Access: North shore St Thomas. USVI's main spot.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Secondary: Sep, Oct

Best in USVI. Needs solid N swell.

Getting There

Airport
STT
Drive time
20 min
Data quality
verified

Strike Log

Community Discussion