🇺🇸 SEABROOK, NEW HAMPSHIRE
Seabrook Beach
Quiet New Hampshire beach break just north of the Massachusetts line
SMALL
Live Conditions
Conditions Summary
Small 2.1ft surf — but short 8s period indicates wind swell, expect choppy conditions — hitting at the ideal angle — Clean 10mph offshore winds grooming the surface
HIGH CONFIDENCEFresh buoy data + calibrated transformation
Why it's SMALL
Swell Direction
Primary swell is 86° — matches the ideal 80° window for this spot
Swell Period
9s — short-period swell. Waves will have less power than a true groundswell.
Wind
10mph offshore — clean, grooming the wave face
Tide
Falling tide — workable window
Season
September is peak season for this spot
Data Confidence
Fresh buoy data with calibrated coastal transformation
At the Break
2.1ft
HIGH CONFIDENCE
Fresh buoy data + calibrated transformation
Period
9s
Mid-period
Wind
10mph
NW
OFFSHORE
Water
66°F
Spring suit
Live Buoy 44013
1.6ft
9s
57 min ago
Tide
MID-TIDE · FALLING
9.7ft
Next low: in 5 hr 5 min
Swell Direction
85%
Wind Direction
85%
Primary Swell
1.1ft @ 8.4s
E 97°
Secondary Swell
0.3ft @ 1.9s
WSW 257°
10 Day Outlook
1.2ft
TODAY
Sep 8
(10s)
2.2ft
TMRW
Sep 9
(9s)
2.7ft
THU
Sep 10
(9s)
1.6ft
FRI
Sep 11
(10s)
2.2ft
SAT
Sep 12
(10s)
2.4ft
SUN
Sep 13
(10s)
1.6ft
MON
Sep 14
(10s)
4.1ft
TUE
Sep 15
(7s)
2.8ft
WED
Sep 16
(6s)
2.9ft
THU
Sep 17
(6s)
Best this week: today — 1.2ft
Best next week: TUE Sep 15 — 4.1ft
Model Breakdown
ECMWF (45%)1.2ft
ICON (35%)1.2ft
GFS (20%)1.2ft
Model confidence95%
Updated every 30 mins · Open-Meteo ECMWF + ICON + GFS
About
Seabrook Beach is a sandy stretch of New Hampshire coast that picks up the same Atlantic swells as Salisbury just to the south. Less crowded than its neighbors, with the main peaks typically forming near the river mouth at the southern end. Reliable for everyday sessions when the swell is up.
The Break
Seabrook Beach — beach break with a small rivermouth influence at the south end.
Ideal Conditions
E/NE swell 3-6ft, offshore W/SW wind, mid to low tide
Best Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best months highlighted · Current: Sep
Trip Planner
NH Beach Break Weekend
Weekend · 3 Days
Saturday
Drive from Boston (1 hr). Dawn patrol at Seabrook. Check the south end rivermouth for best peaks.
Sunday
Morning session, check Hampton to the north before heading home.
New Hampshire Surf Week
Full Week · 7 Days
Day 1
Arrive Boston, drive to Seabrook. Afternoon session.
Day 2
Dawn patrol at Seabrook. Check Hampton in the afternoon.
Day 3
Full surf day chasing best conditions between Seabrook and Salisbury.
Day 4
Session, explore the NH seacoast.
Day 5
Final morning session, return to Boston.
Local Knowledge
01
Limited public parking — most beach access is through private residential streets. Respect the locals and the neighborhood.
Best Window
Day 8 · Sep 15
4.1ft @ 7s
GOOD
Trip Cost Estimate
Flights from NYC~$0
Hotel per night~$140
Weekend est.~$420
5 day est.~$700
Week est.~$980