30th Street/Ship Bottom Surf Forecast

/ New Jersey (82 breaks) / New Jersey (82 breaks) /

USA (1297 breaks) / Lat Long: (39.64° N 74.18° W)

Surf Forecasts:

30th Street/Ship Bottom surfForecast / New Jersey / USA

48hr Weather and Surf, issued 7 pm Thursday 18 Sep 2025 EDT

Forecast update in hr min s Forecast update imminent

30th Street/Ship Bottom surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's 30th Street/Ship Bottom sea temperature is 21.5° C
(Which is slightly warmer than usual)

How big are the waves at 30th Street/Ship Bottom today?

The current surf forecast for 30th Street/Ship Bottom at 12AM is: 0.5m 8s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (19 Sep)	1.5ft (0.4m)	8s
Afternoon (19 Sep)	1.5ft (0.4m)	8s
Evening (19 Sep)	1ft (0.3m)	7s

Table - waves today at 30th Street/Ship Bottom. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 18			Friday 19								Saturday 20								Sunday 21
	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	11 AM	2 PM
Rating (10 max)	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	NE	ENE	ENE	ENE	ENE	ENE	E	E	E	E	ESE	ESE
Period(s) (?)	8	8	8	8	8	8	8	8	7	7	7	7	4	4	5	5	5	6	5	6	6	6	6	6
Wave Graph (?)
kJ (?)	44	45	33	30	31	20	20	20	18	10	10	10	8	24	39	39	56	50	57	60	72	91	113	117
Wind (km/h)	SSW	SSW	WSW	WNW	WNW	WNW	NNW	S	S	SSW	N	NE	NE	NE	NE	ENE	ENE	E	E	E	E	E	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	off	off	off	cross- off	glass	cross	cross	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	on	on	on
High Tide / height (m)		5:44PM 1.49				6:15AM 1.41				6:32PM 1.52				6:59AM 1.48				7:14PM 1.53				7:39AM 1.53
Low Tide / height (m)				12:10AM 0.09				12:17PM 0.14				12:53AM 0.06				1:04PM 0.11				1:33AM 0.05				1:48PM 0.09

	Thursday 18			Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:41	-	-
Sunset	7:00	-	-	-	-	-	-	-	6:59	-	-	-	-	-	-	-	6:57	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	24	24	22	21	21	21	24	25	26	25	24	22	20	19	18	19	18	18	18	19	18	18	18	18
Feels °C (?)	24	24	21	19	19	19	24	25	25	25	23	19	17	14	13	16	15	15	16	17	16	15	15	14

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 Jersey

Wind Update Still cross-shore at 30th Street/Ship Bottom (light winds from the S at BUOY-JCRN4 26 km from 30th Street/Ship Bottom). 0.7m 8s swell from the ESE with a 0.5m 3s local chop from the SSW and a 0.2m 6s windswell from the SSE. 3 swells combining to make bigger set waves.
1 hour 49 minutes ago 30th Street/Ship Bottom

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26 km away, 1 h 49 min ago

11 km/h

0.0

21.5

Air / Water (°C)

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