Jenness Beach Surf Forecast

/ New Hampshire (9 breaks) / New Hampshire (9 breaks) /

USA (1297 breaks) / Lat Long: (42.99° N 70.76° W)

Surf Forecasts:

Jenness Beach surfForecast / New Hampshire / USA

48hr Weather and Surf, issued 1 pm Friday 10 Oct 2025 EDT

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 15.6° C
(Which is 2.0°C warmer than normal for this time of year)

How big are the waves at Jenness Beach today?

The current surf forecast for Jenness Beach at 4PM is: 0.2m 11s primary swell from a East-southeast direction and 0.1m 5s secondary swell from a Northeast direction, 0.4m 2s secondary swell from a South-southeast direction (forecast issued at 01:00pm October 10). The wind direction is predicted to be cross-shore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (10 Oct)	0.5ft (0.2m)	11s
Afternoon (10 Oct)	0.5ft (0.2m)	11s
Evening (10 Oct)	2ft (0.6m)	4s

Table - waves today at Jenness Beach. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Friday 10					Saturday 11								Sunday 12								Monday 13
	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	S	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	SE	ESE	ESE	SE	SE	SE
Period(s) (?)	11	11	11	4	10	10	10	10	10	10	10	10	10	15	14	14	13	5	6	6	7	8	9	10
Wave Graph (?)
kJ (?)	11	11	11	11	17	17	16	16	25	25	24	25	24	34	54	46	46	66	106	269	527	555	816	1648
Wind (km/h)	SSW	S	S	SW	SW	SW	SW	SW	SW	SSE	SSE	SSE	SSW	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	cross	cross	cross- off	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)		1:57PM 3.85					2:37AM 3.40				2:52PM 3.72				3:36AM 3.25				3:51PM 3.55				4:39AM 3.10
Low Tide / height (m)					8:23PM 0.01				8:37AM 0.44				9:21PM 0.15				9:36AM 0.60				10:22PM 0.31

	Friday 10					Saturday 11								Sunday 12								Monday 13
Sunrise	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:52
Sunset	-	-	6:08	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:06	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	2	2	4
Temp. °C	9	12	14	13	10	10	10	11	15	17	15	15	14	14	13	13	13	13	13	13	13	12	11	11
Feels °C (?)	5	7	9	8	5	6	6	8	12	13	11	13	13	14	10	9	8	8	8	7	7	5	3	3

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for New Hampshire

Wind Update The wind is still cross-on at Jenness Beach (light winds from the SE at BUOY-CMLN3 10 km from Jenness Beach). 0.3m 8s swell from the SE with a 0.2m 6s windswell from the ENE and a 0.2m 2s local chop from the S. 3 swells combining to make bigger set waves.
1 hour 43 minutes ago Jenness Beach

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1 h 43 min ago

13 km/h

Cross-On

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