Costellos 48 hour detailed Surf Forecast

Lat Long: 42.95° N 70.78° W

Issued: 12 am 01 Nov 2026 (local time)

Forecast update in hr min

Today's Costellos sea temperature is

12.6°C

Costellos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Costellos today (01 Nov):

Morning surf: Morning surf (01 Nov, local time) - 1ft (0.3m), 9s period with SE swell.
Afternoon surf: Afternoon surf (01 Nov, local time) - 1ft (0.3m), 9s period with SE swell.
Evening surf: Evening surf (01 Nov, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for Costellos at 6AM is: 0.3m 9s primary swell from a Southeast direction and 0.3m 4s secondary swell from a Northeast direction (forecast issued at 01:00am November 01). The wind direction is predicted to be cross-offshore.

Time (EST) & Date	Wave Height	Wave Period
Morning (01 Nov)	1ft (0.3m)	9s
Afternoon (01 Nov)	1ft (0.3m)	9s
Evening (01 Nov)	1ft (0.3m)	8s

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

	Short Range Forecast Mostly dry. Warm (max 20°C on Tue morning, min 4°C on Sat night). Wind will be generally light.
	Sunday 1								Monday 2								Tuesday 3
	1 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	0	0	0	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 Period (s)	SE 9	SE 9	SE 9	SE 9	SE 9	SE 9	SE 8	SE 8	SE 8	SE 8	SE 8	ESE 11	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	E 11	E 9	E 10	E 10
Wave Graph
kJ	13	13	12	12	12	12	11	11	11	11	13	23	35	33	29	33	28	27	16	16	21	16	17	17
Wind (km/h)	WNW	NW	WNW	WNW	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide		3:38AM3.11m				3:54PM3.35m					4:43AM3.08m				5:02PM3.25m				5:47AM3.11m				6:09PM3.18m
Low Tide				9:39AM0.71m					10:24PM0.41m				10:48AM0.75m				11:28PM0.49m				11:56AM0.73m


	—	5:16	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	—	—	3:35	—	—	—	—	—	—	—	—	4:34	—	—	—	—	—	—	—	4:32	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	6	4	4	7	12	14	14	13	13	12	13	14	19	19	17	15	15	14	14	17	20	20	18	16
Feels °C	1	-1	0	3	8	10	9	9	9	7	8	10	15	15	13	11	11	11	11	14	17	17	15	12
Swell 1 Height (m) Direction Period (s)	SE 9	SE 9	SE 9	SE 9	SE 9	SE 9	SE 8	SE 8	SE 8	SE 8	SE 8	ESE 11	ESE 10	ESE 10	ESE 9	ESE 9	S 4	ESE 9	ESE 9	SSW 4	S 4	E 9	E 10	E 10
kJ	13	13	12	12	12	12	11	11	11	11	11	23	35	33	29	33	6	27	16	5	2	16	17	17
Swell 2 Height (m) Direction Period (s)	NNE 4	NE 4	NNE 4	NE 4	NE 4	—	—	—	—	E 12	ESE 11	SE 8	ESE 8	ESE 8	SE 7	E 12	ESE 9	E 12	E 11	ESE 9	E 11	ESE 8	ESE 8	ESE 8
kJ	1	3	2	1	1	—	—	—	—	3	13	10	6	6	2	3	28	3	9	16	21	7	7	6
Swell 3 Height (m) Direction Period (s)	E 6	—	—	—	NE 5	—	—	—	E 13	—	—	—	—	—	—	—	E 11	—	—	E 11	ESE 8	—	—	—
kJ	1	—	—	—	1	—	—	—	3	—	—	—	—	—	—	—	10	—	—	10	7	—	—	—
Wind waves Height (m) Direction Period (s)	WNW 2	NW 2	—	—	—	—	—	SW 2	WSW 3	WSW 3	WSW 3	SW 3	SW 3	SW 3	SW 3	SSW 4	WSW 3	SSW 4	SSW 4	WSW 3	SSW 3	—	SSW 2	SSW 3
kJ	1	1	—	—	—	—	—	1	3	4	4	4	3	3	5	7	2	5	5	2	2	—	1	4
Nearest Offshore or Glassy	48th Street Maryland	Tereza Santa Catarina - Sul	Topsail Island Carolina North	Tereza Santa Catarina - Sul	Wilderness Puerto Rico	La Preciosa Amber Coast	St Andrews State Park Florida - Gulf	Tea Break Amber Coast	Pelican Poles Carolina South	Pelican Poles Carolina South	St Andrews State Park Florida - Gulf	Ballston Beach Massachusetts	St Andrews State Park Florida - Gulf	Cow Bay Nova Scotia	White Point Beach Nova Scotia	Summerville Nova Scotia	Ogunquit Beach Maine	Ogunquit Beach Maine	Moose Nova Scotia	Moose Nova Scotia	Backyards Nova Scotia	Pelican Poles Carolina South	Atlantic Beach Carolina North	Shackleford Banks Carolina North
Rating (10 max)	1	1	1	1	1	1	1	1	2	2	1	1	1	1	1	1	1	1	1	1	1	2	2	2
Distance (km)	621	2541	1109	2541	2743	2590	1949	2570	1293	1293	1949	126	1949	618	501	493	38	38	618	618	620	1293	1052	1049
Best forecast wave conditions in New Hampshire
Rating (10 max)
Best forecast wave conditions in United States	Lincoln City Nelscott Reef Oregon North	Tijuana Sloughs Baja Norte	Blacks Beach CAL - San Diego County	Fort Canby A Jetty Washington	Lincoln City Nelscott Reef Oregon North	Fort Canby A Jetty Washington	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	The Wedge CAL - Orange County	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Seaside Point Oregon North	Seaside Point Oregon North	Lincoln City Nelscott Reef Oregon North
Rating (10 max)	3	3	3	3	3	4	4	4	4	5	5	5	5	5	5	5	2	4	4	4	4	4	4	4
Header Global	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico	Hanalei Bay United States	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Boners United States	Boners United States	Buchupureo Chile	Benkunqut Indonesia	Bali Village Indonesia	Bali Village Indonesia	Bali Village Indonesia	Beach Road South Africa
Rating (10 max)	4	4	4	5	4	5	4	4	4	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4

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

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Costellos 48 hour detailed Surf Forecast

How big are the waves at Costellos today (01 Nov):

Short Range Forecast

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