Block Island (Black Rock Point) Surf Report

Current surf conditions for Block Island (2025-09-15)
Wave height * 1.5ft / 0.5m
Swell period 8s
Swell direction °
Wind ° 13mph / 21km/h
Weather Partly cloudy 18°C / 64°F
Sea temp 20°C / 68°F
* Wave size is face height of set waves.
Block Island surf map

10 day Block Island surf forecast

Mon

15/Sep
2ft

14

11

15
  • High 2:37am
  • Low 8:40am
  • High 3:21pm
  • Low 10:25pm

Tue

16/Sep
3ft

14

13

13
  • High 3:54am
  • Low 10:11am
  • High 4:33pm
  • Low 11:23pm

Wed

17/Sep
2.5ft

11

9

8
  • High 5:02am
  • Low 11:19am
  • High 5:33pm

Thu

18/Sep
2ft

3

7

11
  • Low 12:14am
  • High 6:00am
  • Low 12:15pm
  • High 6:25pm

Fri

19/Sep
1.5ft

10

10

14
  • Low 12:58am
  • High 6:50am
  • Low 1:03pm
  • High 7:10pm

Sat

20/Sep
2ft

18

6

10
  • Low 1:36am
  • High 7:34am
  • Low 1:46pm
  • High 7:51pm

Sun

21/Sep
2ft

2

8

10
  • Low 2:09am
  • High 8:14am
  • Low 2:25pm
  • High 8:30pm

Mon

22/Sep
2.5ft

8

13

15
  • Low 2:35am
  • High 8:52am
  • Low 3:00pm
  • High 9:07pm

Tue

23/Sep
3.5ft

9

12

12
  • Low 2:54am
  • High 9:27am
  • Low 3:34pm
  • High 9:41pm

Mon 15th Sep

Surf report for Mon 15/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 1.5ft 1.7ft 8s 7mph (6mph) weather symbol 19°C/66°F
8:00 1.5ft 1.9ft 8s 14mph (16mph) weather symbol 19°C/65°F
11:00 1.5ft 2.1ft 8s 14mph (17mph) weather symbol 20°C/67°F
14:00 2ft 2.3ft 8s 11mph (14mph) weather symbol 20°C/68°F
17:00 2ft 2.3ft 8s 12mph (15mph) weather symbol 20°C/68°F
20:00 2ft 2.4ft 8s 15mph (17mph) weather symbol 20°C/67°F
Tide times
High 2:37am (2.39m)
Low 8:40am (0.49m)
High 3:21pm (3.00m)
Low 10:25pm (0.44m)
Daylight
First light05:59
Sunrise06:27
Sunset18:55
Dark19:23

Tue 16th Sep

Surf report for Tue 16/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2.5ft 2.8ft 8s 13mph (14mph) weather symbol 18°C/64°F
8:00 2.5ft 3.2ft 8s 14mph (16mph) weather symbol 18°C/64°F
11:00 3ft 3.5ft 8s 15mph (18mph) weather symbol 19°C/66°F
14:00 3ft 3.7ft 8s 13mph (17mph) weather symbol 20°C/67°F
17:00 3ft 3.7ft 8s 13mph (15mph) weather symbol 19°C/67°F
20:00 3ft 3.6ft 8s 13mph (14mph) weather symbol 19°C/67°F
Tide times
High 3:54am (2.44m)
Low 10:11am (0.48m)
High 4:33pm (2.99m)
Low 11:23pm (0.34m)
Daylight
First light06:00
Sunrise06:28
Sunset18:53
Dark19:21

Wed 17th Sep

Surf report for Wed 17/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2.5ft 3.2ft 7s 11mph (11mph) weather symbol 19°C/66°F
8:00 2.5ft 3.2ft 7s 11mph (12mph) weather symbol 18°C/65°F
11:00 2.5ft 3.2ft 7s 11mph (11mph) weather symbol 19°C/66°F
14:00 2.5ft 3.1ft 7s 9mph (10mph) weather symbol 19°C/67°F
17:00 2.5ft 3ft 7s 7mph (8mph) weather symbol 20°C/67°F
20:00 2.5ft 3ft 7s 8mph (9mph) weather symbol 20°C/67°F
Tide times
High 5:02am (2.59m)
Low 11:19am (0.41m)
High 5:33pm (3.03m)
Daylight
First light06:01
Sunrise06:29
Sunset18:52
Dark19:19

Thu 18th Sep

Surf report for Thu 18/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2.5ft 2.7ft 7s 5mph (4mph) weather symbol 19°C/66°F
8:00 2.5ft 2.6ft 6s 3mph (3mph) weather symbol 19°C/67°F
11:00 2ft 2.5ft 6s 1mph (2mph) weather symbol 20°C/68°F
14:00 2ft 2.4ft 6s 7mph (7mph) weather symbol 21°C/69°F
17:00 2ft 2.3ft 7s 10mph (12mph) weather symbol 21°C/70°F
20:00 2ft 2.3ft 8s 11mph (14mph) weather symbol 20°C/69°F
Tide times
Low 12:14am (0.23m)
High 6:00am (2.79m)
Low 12:15pm (0.32m)
High 6:25pm (3.07m)
Daylight
First light06:02
Sunrise06:30
Sunset18:50
Dark19:17

Fri 19th Sep

Surf report for Fri 19/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 2.3ft 8s 11mph (16mph) weather symbol 20°C/68°F
8:00 2ft 2.2ft 8s 10mph (15mph) weather symbol 20°C/67°F
11:00 1.5ft 2.2ft 8s 10mph (12mph) weather symbol 23°C/73°F
14:00 1.5ft 2.2ft 8s 10mph (11mph) weather symbol 23°C/74°F
17:00 2ft 2.2ft 8s 14mph (17mph) weather symbol 24°C/75°F
20:00 2ft 2.4ft 8s 14mph (17mph) weather symbol 20°C/68°F
Tide times
Low 12:58am (0.14m)
High 6:50am (2.98m)
Low 1:03pm (0.24m)
High 7:10pm (3.08m)
Daylight
First light06:03
Sunrise06:31
Sunset18:48
Dark19:16

Sat 20th Sep

Surf report for Sat 20/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 3.8ft 5s 20mph (23mph) weather symbol 15°C/58°F
8:00 2.5ft 3.8ft 5s 18mph (19mph) weather symbol 13°C/56°F
11:00 2ft 3.4ft 5s 12mph (13mph) weather symbol 14°C/57°F
14:00 2ft 2.8ft 5s 6mph (9mph) weather symbol 16°C/61°F
17:00 2ft 2.5ft 5s 11mph (11mph) weather symbol 16°C/61°F
20:00 2ft 2.2ft 7s 10mph (9mph) weather symbol 17°C/63°F
Tide times
Low 1:36am (0.10m)
High 7:34am (3.13m)
Low 1:46pm (0.18m)
High 7:51pm (3.06m)
Daylight
First light06:04
Sunrise06:32
Sunset18:46
Dark19:14

Sun 21st Sep

Surf report for Sun 21/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 2ft 16s 1mph (3mph) weather symbol 16°C/60°F
8:00 2ft 2ft 15s 2mph (4mph) weather symbol 15°C/60°F
11:00 2ft 2.1ft 15s 6mph (6mph) weather symbol 16°C/62°F
14:00 2ft 2.2ft 14s 8mph (8mph) weather symbol 17°C/62°F
17:00 2ft 2.3ft 13s 10mph (10mph) weather symbol 17°C/62°F
20:00 2ft 2.4ft 13s 10mph (10mph) weather symbol 17°C/63°F
Tide times
Low 2:09am (0.12m)
High 8:14am (3.23m)
Low 2:25pm (0.15m)
High 8:30pm (2.99m)
Daylight
First light06:05
Sunrise06:33
Sunset18:45
Dark19:12

Mon 22nd Sep

Surf report for Mon 22/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 2.6ft 12s 8mph (10mph) weather symbol 16°C/62°F
8:00 2.5ft 2.8ft 12s 8mph (11mph) weather symbol 16°C/62°F
11:00 2.5ft 2.9ft 12s 11mph (11mph) weather symbol 17°C/63°F
14:00 2.5ft 3.2ft 12s 13mph (13mph) weather symbol 18°C/64°F
17:00 3ft 3.6ft 12s 15mph (15mph) weather symbol 18°C/64°F
20:00 3.5ft 3.9ft 11s 15mph (15mph) weather symbol 18°C/65°F
Tide times
Low 2:35am (0.17m)
High 8:52am (3.27m)
Low 3:00pm (0.16m)
High 9:07pm (2.87m)
Daylight
First light06:06
Sunrise06:34
Sunset18:43
Dark19:10

Tue 23rd Sep

Surf report for Tue 23/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.4ft 8s 11mph (12mph) weather symbol 18°C/64°F
8:00 4ft 4.4ft 8s 9mph (10mph) weather symbol 18°C/64°F
11:00 4ft 4.5ft 8s 10mph (11mph) weather symbol 18°C/65°F
14:00 3.5ft 4.6ft 8s 12mph (13mph) weather symbol 19°C/66°F
17:00 3.5ft 4.6ft 8s 13mph (15mph) weather symbol 19°C/66°F
20:00 3.5ft 4.5ft 8s 12mph (16mph) weather symbol 19°C/66°F
Tide times
Low 2:54am (0.24m)
High 9:27am (3.25m)
Low 3:34pm (0.21m)
High 9:41pm (2.72m)
Daylight
First light06:07
Sunrise06:35
Sunset18:41
Dark19:09

Wed 24th Sep

Surf report for Wed 24/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3ft 4ft 8s 16mph (23mph) weather symbol 19°C/67°F
8:00 3ft 3.8ft 8s 18mph (25mph) weather symbol 20°C/67°F
11:00 3ft 3.6ft 10s 18mph (28mph) weather symbol 20°C/67°F
14:00 3ft 3.5ft 11s 19mph (27mph) weather symbol 20°C/68°F
17:00 3ft 3.5ft 11s 17mph (23mph) weather symbol 20°C/67°F
20:00 3.5ft 3.7ft 11s 15mph (24mph) weather symbol 20°C/68°F
Tide times
Low 3:11am (0.31m)
High 10:01am (3.18m)
Low 4:07pm (0.32m)
High 10:13pm (2.55m)
Daylight
First light06:08
Sunrise06:36
Sunset18:40
Dark19:07

Nearest buoys

Surf spots nearby

Not Magic Seaweed (MSW)

Although we look a bit like Magic Seaweed we are not MagicSeaweed as they no longer exist...