Nantasket Beach Surf Break
Lat Long: 42.31° N 70.88° W

Nantasket Beach 48 hour detailed Surf Forecast

Weather Forecast for Nantasket Beach

Issued: 7 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nantasket Beach sea temperature is
14.9° C

1.6°C warmer than normal for this time of year

Nantasket Beach 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 Nantasket Beach today (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 0.5ft (0.2m), 5s period with ENE swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 0.5ft (0.1m), 8s period with E swell.
  • Evening surf: Evening surf (09 Jun, local time) - 0.5ft (0.1m), 9s period with E swell.

The current surf forecast for Nantasket Beach at 3AM is: 0.4m 5s primary swell from a Northeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 07:00pm June 08). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (09 Jun)0.5ft (0.2m)5s
Afternoon (09 Jun)0.5ft (0.1m)8s
Evening (09 Jun)0.5ft (0.1m)9s

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

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

Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Warm (max 30°C on Tue afternoon, min 15°C on Mon night). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thu
11
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
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
NE
5
0.2
E
8
0.2
ENE
5
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
9
0.1
E
8
0.1
E
9
0.1
E
8
0.1
E
9
0.1
E
8
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
Wave Graph
Metric surfscale
Energy kJ
26
22
13
7
5
2
1
1
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
2
Wind (km/h)
10
SE
15
S
20
SW
20
WSW
20
WSW
20
WSW
15
WSW
15
WSW
20
WSW
25
SW
20
SW
15
SW
15
SW
20
SW
20
SW
20
SW
20
SW
15
SSW
15
SSW
15
SW
15
SW
15
WSW
10
NW
10
E
Wind State
cross-on
cross
cross-off
cross-off
cross-off
off
off
cross-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
cross-off
cross-off
on
High Tide
5:59PM2.70m
6:16AM2.66m
6:47PM2.83m
7:12AM2.66m
7:37PM2.97m
8:10AM2.69m
Low Tide
00:07AM0.40m
12:27PM0.25m
1:02AM0.28m
1:18PM0.23m
1:59AM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:05
—
—
—
—
—
—
—
5:05
—
—
—
—
—
—
—
5:05
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
8:17
—
—
—
—
—
—
—
8:17
—
—
—
—
—
—
—
8:19
—
—
—
—
—
8:19
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
1
Temp °C
23
20
17
16
15
17
24
28
30
24
19
18
17
20
26
30
20
18
18
18
19
21
27
24
Feels °C
20
17
14
12
11
13
21
25
27
19
15
15
15
18
24
28
19
18
18
18
20
22
29
26
Swell 1
Height (m)
Direction
Period (s)
0.6
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
NE
5
0.3
ENE
5
0.2
ENE
5
0.1
E
6
0.1
E
6
0.1
E
7
0.1
E
7
—
0.1
E
7
0.1
E
8
0.1
E
8
0.1
E
8
—
—
0.1
SE
4
0.1
E
9
0.2
SSE
4
0.1
SE
4
0.1
SE
5
0.1
SE
5
0.1
SE
4
Energy kJ
26
22
13
7
5
2
1
1
1
1
—
1
1
1
1
—
—
1
1
1
1
1
1
1
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
E
8
0.2
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
7
0.1
E
7
—
0.1
E
7
0.1
S
5
0.1
E
8
0.1
E
7
0.1
E
9
0.1
E
9
0.1
SE
5
0.1
E
8
0.1
SE
5
0.1
E
8
0.1
E
8
0.1
SE
6
Energy kJ
6
6
6
5
5
1
1
1
1
1
1
—
1
1
1
1
1
2
1
1
1
1
1
2
Swell 3
Height (m)
Direction
Period (s)
—
—
—
—
0.1
E
7
0.1
E
7
0.1
NE
5
0.1
NE
5
—
0.1
E
9
0.1
E
8
0.1
E
9
—
0.1
E
9
0.1
S
5
0.1
E
9
0.1
SE
5
—
—
—
0.1
E
8
0.1
E
8
0.1
SE
6
0.1
E
8
Energy kJ
—
—
—
—
1
1
1
1
—
2
1
2
—
2
1
2
1
—
—
—
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
—
—
—
0.2
WSW
2
0.3
WSW
2
0.3
WSW
2
0.3
WSW
2
0.2
WSW
2
0.3
WSW
2
0.4
SW
3
0.4
SW
3
0.3
SW
2
0.3
SW
2
0.3
SW
2
0.3
SW
2
0.4
SW
2
0.4
SW
3
0.3
SSW
3
0.3
S
2
—
—
—
—
—
Energy kJ
—
—
—
1
1
1
1
1
1
2
2
1
1
1
1
2
2
1
1
—
—
—
—
—
Nearest Offshore or Glassy
Brant Rock
Massachusetts
Ballston Beach
Massachusetts
White Point Beach
Nova Scotia
Moose
Nova Scotia
Tices Sholls
New Jersey
Bethany
Delaware
Bethany
Delaware
La Preciosa
Amber Coast
West End
Anegada
Moose
Nova Scotia
Ogunquit Beach
Maine
Hampton Beach
New Hampshire
Ogunquit Beach
Maine
Ogunquit Beach
Maine
Pelican Watch
Carolina North
West End
Anegada
West End
Anegada
Tea Break
Amber Coast
South Haven
Lake Michigan
Ogunquit Beach
Maine
Panic Point (Weekapaug)
Rhode Island
Panic Point (Weekapaug)
Rhode Island
Jones Beach State Park
Long Island NY
Panic Point (Weekapaug)
Rhode Island
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
31
81
531
653
383
549
549
2519
2691
653
108
67
108
108
1104
2691
2691
2499
1265
108
131
131
295
131
Best forecast wave conditions in Massachusetts
Lecount Hollow
Ballston Beach
Rating
(10 max)
1
1
Best forecast wave conditions in United States
La Push
Washington
Point Mugu
CAL - Ventura
Hollywood Beach
CAL - Ventura
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
Hollywood Beach
CAL - Ventura
Super Tubes
CAL - Ventura
Palos Verde - Bluff Cove
CAL - LA County
Point Loma
CAL - San Diego County
Point Loma
CAL - San Diego County
Hollywood Beach
CAL - Ventura
Hollywood Beach
CAL - Ventura
Hollywood Beach
CAL - Ventura
Hollywood Beach
CAL - Ventura
Hollywood Beach
CAL - Ventura
Rincon - The Cove
CAL - Ventura
Palos Verde - Bluff Cove
CAL - LA County
Rincon - The Cove
CAL - Ventura
Super Tubes
CAL - Ventura
Scripps Pier
CAL - San Diego County
Scripps Pier
CAL - San Diego County
Hollywood Beach
CAL - Ventura
Hollywood Beach
CAL - Ventura
Lunada Bay
CAL - LA County
Rating
(10 max)
2
4
4
4
4
4
4
3
3
3
4
4
4
4
4
3
2
2
3
4
4
3
3
2
Header Global
Graveyards
New Zealand
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Shipwreck Bay-Supertubes
New Zealand
Eclipse
Costa Rica
Dunedin - Bobs Beach
New Zealand
Graveyards
New Zealand
Red Bluff
Australia
Costa del Sol
El Salvador
Ahijedero
Mexico
Three Points
New Zealand
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Bali Village
Indonesia
Rating
(10 max)
6
9
9
8
7
6
5
5
5
5
5
4
7
8
8
9
9
9
7
6
8
6
6
5
  • 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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