Grandma's Surf Report

Current surf conditions for Grandma's (2025-06-14)
Wave height * 4.5ft / 1.4m
Swell period 7s
Swell direction °
Wind ° 20mph / 32km/h
Weather 11°C / 52°F
Sea temp 26°C / 79°F
* Wave size is face height of set waves.
Grandma's surf map

10 day Grandma's surf forecast

Sun

15/Jun
4.5ft

9

3

8
  • Low 2:45am
  • High 6:47am
  • Low 12:08pm
  • High 8:33pm

Mon

16/Jun
4.5ft

4

5

8
  • Low 3:28am
  • High 8:27am
  • Low 12:58pm
  • High 9:09pm

Tue

17/Jun
4.5ft

9

9

9
  • Low 4:08am
  • High 10:33am
  • Low 2:14pm
  • High 9:46pm

Wed

18/Jun
4.5ft

6

6

4
  • Low 4:47am
  • High 12:22pm
  • Low 4:17pm
  • High 10:27pm

Thu

19/Jun
4ft

5

6

12
  • Low 5:26am
  • High 1:34pm
  • Low 6:36pm
  • High 11:14pm

Fri

20/Jun
4.5ft

4

13

5
  • Low 6:08am
  • High 2:26pm
  • Low 8:20pm

Sat

21/Jun
4.5ft

7

6

7
  • High 12:08am
  • Low 6:50am
  • High 3:12pm
  • Low 9:30pm

Sun

22/Jun
4ft

8

4

7
  • High 1:07am
  • Low 7:35am
  • High 3:56pm
  • Low 10:22pm

Mon

23/Jun
4.5ft

7

6

4
  • High 2:04am
  • Low 8:19am
  • High 4:38pm
  • Low 11:06pm

Sun 15th Jun

Surf report for Sun 15/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.5ft 12s 11mph (15mph) weather symbol 22°C/71°F
8:00 4ft 4.5ft 12s 9mph (12mph) weather symbol 24°C/75°F
11:00 4ft 4.7ft 11s 7mph (9mph) weather symbol 27°C/80°F
14:00 4.5ft 5ft 9s 3mph (9mph) weather symbol 28°C/82°F
17:00 4.5ft 4.9ft 10s 10mph (19mph) weather symbol 25°C/78°F
20:00 4ft 4.8ft 12s 8mph (15mph) weather symbol 24°C/76°F
Tide times
Low 2:45am (0.43m)
High 6:47am (0.92m)
Low 12:08pm (0.10m)
High 8:33pm (2.17m)
Daylight
First light05:20
Sunrise05:45
Sunset19:08
Dark19:33

Mon 16th Jun

Surf report for Mon 16/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.4ft 12s 8mph (9mph) weather symbol 22°C/72°F
8:00 4ft 4.5ft 10s 4mph (5mph) weather symbol 24°C/75°F
11:00 4ft 4.7ft 10s 4mph (9mph) weather symbol 27°C/81°F
14:00 4.5ft 4.9ft 10s 5mph (12mph) weather symbol 28°C/83°F
17:00 4.5ft 5.1ft 8s 11mph (9mph) weather symbol 27°C/80°F
20:00 4.5ft 5.1ft 9s 8mph (11mph) weather symbol 24°C/75°F
Tide times
Low 3:28am (0.36m)
High 8:27am (0.93m)
Low 12:58pm (0.29m)
High 9:09pm (2.02m)
Daylight
First light05:20
Sunrise05:45
Sunset19:08
Dark19:33

Tue 17th Jun

Surf report for Tue 17/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 4.8ft 8s 8mph (12mph) weather symbol 21°C/71°F
8:00 4.5ft 4.9ft 8s 9mph (10mph) weather symbol 24°C/76°F
11:00 4.5ft 4.9ft 8s 2mph (8mph) weather symbol 27°C/80°F
14:00 4.5ft 5.1ft 10s 9mph (13mph) weather symbol 26°C/79°F
17:00 4.5ft 4.9ft 12s 8mph (12mph) weather symbol 25°C/78°F
20:00 4.5ft 5.1ft 12s 9mph (16mph) weather symbol 23°C/73°F
Tide times
Low 4:08am (0.26m)
High 10:33am (1.09m)
Low 2:14pm (0.49m)
High 9:46pm (1.85m)
Daylight
First light05:20
Sunrise05:45
Sunset19:09
Dark19:33

Wed 18th Jun

Surf report for Wed 18/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 4.7ft 12s 9mph (11mph) weather symbol 22°C/71°F
8:00 4ft 4.6ft 11s 6mph (7mph) weather symbol 24°C/76°F
11:00 4.5ft 4.6ft 13s 4mph (8mph) weather symbol 27°C/80°F
14:00 4.5ft 4.9ft 13s 6mph (13mph) weather symbol 28°C/82°F
17:00 4.5ft 4.8ft 13s 10mph (10mph) weather symbol 26°C/79°F
20:00 4.5ft 5ft 13s 4mph (7mph) weather symbol 24°C/75°F
Tide times
Low 4:47am (0.14m)
High 12:22pm (1.42m)
Low 4:17pm (0.65m)
High 10:27pm (1.66m)
Daylight
First light05:21
Sunrise05:45
Sunset19:09
Dark19:34

Thu 19th Jun

Surf report for Thu 19/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 4.2ft 13s 9mph (9mph) weather symbol 22°C/71°F
8:00 4ft 4.2ft 12s 5mph (7mph) weather symbol 24°C/76°F
11:00 4ft 4.2ft 12s 6mph (7mph) weather symbol 27°C/80°F
14:00 4ft 4.4ft 12s 6mph (11mph) weather symbol 27°C/80°F
17:00 4.5ft 4.7ft 12s 9mph (17mph) weather symbol 25°C/78°F
20:00 4.5ft 5ft 12s 12mph (13mph) weather symbol 24°C/75°F
Tide times
Low 5:26am (0.01m)
High 1:34pm (1.80m)
Low 6:36pm (0.70m)
High 11:14pm (1.47m)
Daylight
First light05:21
Sunrise05:45
Sunset19:09
Dark19:34

Fri 20th Jun

Surf report for Fri 20/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 4.2ft 12s 4mph (5mph) weather symbol 22°C/71°F
8:00 3.5ft 4.2ft 12s 4mph (4mph) weather symbol 24°C/76°F
11:00 4ft 4.6ft 12s 9mph (8mph) weather symbol 26°C/79°F
14:00 4.5ft 4.8ft 11s 13mph (13mph) weather symbol 26°C/80°F
17:00 4.5ft 4.9ft 11s 15mph (15mph) weather symbol 26°C/78°F
20:00 4.5ft 4.8ft 10s 5mph (7mph) weather symbol 25°C/76°F
Tide times
Low 6:08am (-0.11m)
High 2:26pm (2.17m)
Low 8:20pm (0.66m)
Daylight
First light05:21
Sunrise05:46
Sunset19:09
Dark19:34

Sat 21st Jun

Surf report for Sat 21/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 4.9ft 8s 7mph (7mph) weather symbol 22°C/72°F
8:00 4.5ft 5.1ft 8s 7mph (8mph) weather symbol 25°C/77°F
11:00 4.5ft 5ft 8s 3mph (6mph) weather symbol 27°C/81°F
14:00 4.5ft 5ft 8s 6mph (22mph) weather symbol 27°C/81°F
17:00 4.5ft 5.2ft 8s 4mph (12mph) weather symbol 27°C/80°F
20:00 4.5ft 5.2ft 9s 7mph (10mph) weather symbol 24°C/76°F
Tide times
High 12:08am (1.31m)
Low 6:50am (-0.21m)
High 3:12pm (2.47m)
Low 9:30pm (0.60m)
Daylight
First light05:21
Sunrise05:46
Sunset19:10
Dark19:34

Sun 22nd Jun

Surf report for Sun 22/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4ft 4.7ft 8s 6mph (7mph) weather symbol 22°C/72°F
8:00 4ft 4.4ft 8s 8mph (10mph) weather symbol 25°C/77°F
11:00 4ft 4.4ft 10s 6mph (10mph) weather symbol 27°C/80°F
14:00 4ft 4.6ft 10s 4mph (9mph) weather symbol 27°C/81°F
17:00 4.5ft 4.9ft 10s 5mph (8mph) weather symbol 26°C/79°F
20:00 4.5ft 5ft 10s 7mph (9mph) weather symbol 24°C/75°F
Tide times
High 1:07am (1.19m)
Low 7:35am (-0.29m)
High 3:56pm (2.67m)
Low 10:22pm (0.54m)
Daylight
First light05:21
Sunrise05:46
Sunset19:10
Dark19:34

Mon 23rd Jun

Surf report for Mon 23/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 4.9ft 10s 8mph (10mph) weather symbol 22°C/72°F
8:00 4.5ft 4.9ft 11s 7mph (8mph) weather symbol 24°C/76°F
11:00 4.5ft 4.8ft 12s 4mph (7mph) weather symbol 27°C/80°F
14:00 4.5ft 5ft 14s 6mph (13mph) weather symbol 26°C/79°F
17:00 4.5ft 5ft 14s 3mph (18mph) weather symbol 24°C/76°F
20:00 4.5ft 5.2ft 14s 4mph (7mph) weather symbol 24°C/74°F
Tide times
High 2:04am (1.12m)
Low 8:19am (-0.33m)
High 4:38pm (2.78m)
Low 11:06pm (0.50m)
Daylight
First light05:22
Sunrise05:46
Sunset19:10
Dark19:35

Tue 24th Jun

Surf report for Tue 24/06
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 5.2ft 13s 7mph (7mph) weather symbol 22°C/72°F
8:00 4.5ft 5.2ft 13s 6mph (7mph) weather symbol 24°C/75°F
11:00 4.5ft 5.2ft 14s 8mph (8mph) weather symbol 26°C/79°F
14:00 5ft 5.3ft 15s 4mph (12mph) weather symbol 26°C/79°F
Tide times
High 2:58am (1.09m)
Low 9:04am (-0.33m)
High 5:20pm (2.79m)
Low 11:47pm (0.47m)
Daylight
First light05:22
Sunrise05:47
Sunset19:10
Dark19:35

Nearest buoys

Kaumalapau Southwest, Lanai, HI (239)
07:26am
2ft
13s

Surf spots nearby

Not Magic Seaweed (MSW)

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