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Surf Forecasts:

Jenness Beach surf break

Jenness Beach surfForecast / New Hampshire / USA

information circle12 Day Weather and Surf, issued 12 am Friday 16 Jan 2026 EST
Forecast update in hr  min  s Forecast update imminent
Jenness Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jenness Beach sea temperature is
4.9° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Jenness Beach this week:

The surf forecast for Jenness Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 16) at 7PM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.6m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jenness Beach in the next 12 days are 0.7m 12s and forecast to arrive on Saturday (Jan 17) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Friday (Jan 16) at 1PM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Fri 16th Jan)2ft (0.6m) 12s
Best Surf 1AM (Sat 17th Jan)2ft (0.6m) 13s
Most Powerful10AM (Sat 17th Jan)2.5ft (0.7m) 12s

Table - best surf conditions forecast for Jenness Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 2mm), mostly falling on Sat afternoon. Icy conditions (max 3°C on Sat morning, min -7°C on Thu night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Sun afternoon).

Days 3-6 Weather Summary Mostly dry. Temperatures will be below freezing (max -1°C on Sun night, min -10°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the W by Wed afternoon).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thu
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
2
2
0
1
0
1
1
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SE
0.7
SE
0.5
ESE
0.6
ESE
0.7
SE
0.6
SE
0.6
SE
0.7
SE
0.7
SSE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.5
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.4
SE
1
S
0.4
SE
Period(s) (?)899131211998888910109101011610
Wave
Graph
(?)Metric surfscale
Energy kJ (?)48814811313790527959695348674733291516296427
Wind
(km/h)
30
W
35
W
25
W
15
SW
15
SSW
25
SW
15
WSW
20
SW
10
W
15
WNW
25
WSW
25
WSW
25
WSW
35
W
30
W
30
W
20
WNW
10
W
15
S
20
W
35
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		offoffoffoffoffoffcross-
off		offoff
High Tide
/ height (m)
9:07AM
3.17
9:47PM
2.82
9:51AM
3.26
10:28PM
2.90
10:32AM
3.33
11:08PM
2.99
11:13AM
3.38
11:47PM
3.06
11:53AM
3.39
12:25AM
3.13
12:33PM
3.37
1:04AM
3.18
1:15PM
3.31
Low Tide
/ height (m)
2:53AM
1.03
3:37PM
0.66
3:37AM
0.95
4:19PM
0.57
4:20AM
0.86
4:59PM
0.50
5:02AM
0.79
5:37PM
0.45
5:42AM
0.73
6:15PM
0.43
6:24AM
0.69
6:53PM
0.44
7:06AM
0.66
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thu
22
Sunrise-7:11--7:09--7:09--7:09--7:07--7:07--7:07-
Sunset--4:34--4:35--4:37--4:37--4:38--4:39--4:42
part cloud
clear
clear
part cloud
cloud
rain showers
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
snow showers
clear
clear
Rain (mm)
-----2---------------
Temp. °C-3-3-2132132-1-1-1-2-7-7-8-7-6-40-1
Feels °C (?)-12-13-11-4-3-4-5-3-2-7-9-9-10-17-16-16-15-11-10-9-11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jenness Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Jenness Beach at:
surf-forecast.com

Information about the Jenness Beach Surf forecast

The above surf forecast table for Jenness Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Jenness Beach can be found by selecting the local surf guide option on the grey menu. Our Jenness Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jenness Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jenness Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jenness Beach is 9 km (6 miles) from Hampton. If you plan a vacation in New Hampshire, look for hotels and other accommodation in Hampton. Hampton has rooms for a wide range of budgets as well as car hire and transport links.

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