Costellos 48 hour detailed Surf Forecast

Lat Long: 42.95° N 70.78° W

Issued: 12 am 04 Nov 2026 (local time)

Forecast update in hr min

Today's Costellos sea temperature is

11.8°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 (04 Nov):

Morning surf: Morning surf (04 Nov, local time) - 1ft (0.3m), 9s period with ESE swell.
Afternoon surf: Afternoon surf (04 Nov, local time) - 1ft (0.3m), 8s period with ESE swell.
Evening surf: Evening surf (04 Nov, local time) - 2.5ft (0.7m), 5s period with SSE swell.

The current surf forecast for Costellos at 8AM is: 0.3m 9s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a South direction (forecast issued at 12:00am November 04). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & Date	Wave Height	Wave Period
Morning (04 Nov)	1ft (0.3m)	9s
Afternoon (04 Nov)	1ft (0.3m)	8s
Evening (04 Nov)	2.5ft (0.7m)	5s

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

	Short Range Forecast Moderate rain (total 19mm), heaviest on Fri afternoon. Warm (max 23°C on Wed morning, min 14°C on Tue night). Wind will be generally light.
	Wednesday 4								Thursday 5								Friday 6								Sat 7
	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	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0	0	1	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 8	ESE 8	SSE 5	S 5	ESE 8	ESE 9	ESE 8	S 4	SSE 5	SSE 5	SSE 5	SSE 5	SSE 5	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 5	SSE 6	SSE 7	SSE 7
Wave Graph
kJ	15	16	16	15	15	14	14	25	23	7	7	7	19	24	43	62	47	39	45	40	47	42	60	143	160	138	91
Wind (km/h)	SW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SW	SSW	SW	SW	SSW	SSW	SSW	SW	SW	SSE	S	SSE	S	ENE	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	cross-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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	glassy	on	cross-off
High Tide			6:48AM3.18m					7:12PM3.16m				7:42AM3.26m				8:09PM3.16m				8:31AM3.34m				9:00PM3.17m
Low Tide	00:29AM0.54m				1:00PM0.65m					1:25AM0.56m				1:58PM0.55m				2:17AM0.57m				2:50PM0.45m				3:03AM0.59m


	—	6:20	—	—	—	—	—	—	—	6:22	—	—	—	—	—	—	—	6:22	—	—	—	—	—	—	—	6:24	—
	—	—	—	—	—	4:31	—	—	—	—	—	—	—	4:30	—	—	—	—	—	—	—	4:29	—	—	—	—	4:28
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	1	—	1	16	5	11	8	2
Temp °C	14	14	14	18	23	22	19	16	15	14	15	18	21	21	19	18	18	17	17	18	19	18	17	16	16	14	15
Feels °C	13	12	11	15	20	19	17	13	13	12	13	16	19	20	17	17	17	16	17	18	20	18	16	16	17	14	13
Swell 1 Height (m) Direction Period (s)	SSE 4	SSE 4	S 4	ESE 9	ESE 9	ESE 8	ESE 8	SSE 5	ESE 8	ESE 8	ESE 9	ESE 8	ESE 8	ESE 8	ESE 8	SE 8	SSE 5	ESE 8	SSE 6	SSE 6	SSE 6	SE 6	E 9	E 8	SSE 6	SSE 7	SSE 7
kJ	6	6	5	15	15	14	14	25	7	7	7	7	7	7	6	3	47	6	45	40	47	39	2	1	160	138	91
Swell 2 Height (m) Direction Period (s)	ESE 9	ESE 9	ESE 9	—	—	—	—	ESE 8	—	—	SE 10	SE 9	SE 9	SE 9	SSE 8	E 11	ESE 8	E 10	E 8	E 7	E 10	E 9	E 8	E 9	E 9	E 8	E 8
kJ	15	16	16	—	—	—	—	14	—	—	4	3	3	3	7	2	6	2	1	1	2	2	1	2	6	5	6
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	E 12	E 12	E 12	E 11	E 6	E 11	—	E 10	E 10	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	3	3	3	2	1	2	—	2	2	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	S 4	S 4	S 4	S 4	S 4	S 4	S 4	SW 3	S 5	S 4	S 4	S 4	S 4	SSE 5	SSE 5	SSE 5	—	SSE 5	—	—	—	SSE 6	SSE 6	SSE 5	NW 2	N 4	N 3
kJ	8	8	13	5	7	8	13	2	23	15	8	10	19	24	43	62	—	39	—	—	—	42	60	143	1	6	4
Nearest Offshore or Glassy	Shackleford Banks Carolina North	Shackleford Banks Carolina North	Shackleford Banks Carolina North	North End Virginia	Union Bay Lake Superior	Moose Nova Scotia	White Point Beach Nova Scotia	Osbourne Nova Scotia	Ogunquit Beach Maine	Moose Nova Scotia	Sands New Jersey	Chicahauk Carolina North	Grandview Virginia	Pelican Poles Carolina South	Ogunquit Beach Maine	Costellos New Hampshire	Costellos New Hampshire	The Cove at Sandy Hook New Jersey	Panic Point (Weekapaug) Rhode Island	Plum Island Massachusetts	North Pier (Narragansett) Rhode Island	Panic Point (Weekapaug) Rhode Island	Salisbury Beach Massachusetts	Nahant Beach Massachusetts	Costellos New Hampshire	Nahant Beach Massachusetts	Eastons Beach (1st Beach) Rhode Island
Rating (10 max)	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	1049	1049	1049	804	1541	618	501	619	38	618	391	870	802	1293	38	0	0	384	198	17	178	198	14	60	0	60	168
Best forecast wave conditions in New Hampshire																The Wall	The Wall								Hampton Beach
Rating (10 max)																1	1								1
Best forecast wave conditions in United States	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	The Dump Washington	Tijuana Sloughs Baja Norte	Tijuana Sloughs Baja Norte	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 Dump 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	The Dump Washington	Outside Shoals Maryland	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North
Rating (10 max)	4	4	4	4	4	2	2	3	3	3	4	5	5	4	5	8	8	7	6	5	6	5	2	9	9	8	7
Header Global	Boners United States	Benkunqut Indonesia	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bali Village Indonesia	Cow Bombie Australia	Cow Bombie Australia	Barrancon Chile	Lebu Chile	Lebu Chile	Ranches United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Ranches United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Bells Beach - Bowl Australia	Lincoln City Nelscott Reef United States	Bali Village Indonesia	Cojo United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States
Rating (10 max)	4	4	4	4	4	5	5	4	5	5	5	5	5	5	5	8	8	7	6	5	6	4	5	9	9	8	7

Map Icons:
Break
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 (04 Nov):

Short Range Forecast

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