Waimanu Bay Surf Break

Waimanu Bay 48 hour detailed Surf Forecast

Lat Long: 20.15° N 155.64° W

Issued: 7 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waimanu Bay sea temperature is
26.1° C

Slightly warmer than usual

Waimanu Bay 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 Waimanu Bay today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 1.5ft (0.4m), 9s period with NE swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.4m), 5s period with E swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.4m), 5s period with E swell.

The current surf forecast for Waimanu Bay at 11AM is: 0.9m 5s primary swell from a East direction and 0.4m 9s secondary swell from a Northeast direction, 0.3m 10s secondary swell from a Northwest direction (forecast issued at 07:00am June 18). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Jun)1.5ft (0.4m)9s
Afternoon (18 Jun)4.5ft (1.4m)5s
Evening (18 Jun)4.5ft (1.4m)5s

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

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

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu morning, min 24°C on Fri night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sun
21
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
5 PM
8 PM
11 PM
2 AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NE
10
0.4
NE
10
0.9
E
5
1.4
E
5
1.5
E
5
1.4
E
5
1.3
E
5
1.1
E
5
1.1
E
5
1
E
4
1.3
E
5
1.3
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1
E
4
0.9
E
7
0.9
E
7
1.1
E
4
1
E
7
0.9
E
7
0.8
E
7
0.8
E
7
0.7
E
7
Wave Graph
Metric surfscale
Energy kJ
33
33
34
97
124
104
83
56
52
41
74
87
71
53
51
40
70
74
42
103
76
61
61
45
Wind (km/h)
15
E
15
E
15
ENE
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
ENE
20
E
20
E
15
E
15
E
15
E
20
E
15
ENE
15
ENE
15
ENE
15
E
10
E
15
E
Wind State
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
4:52AM0.45m
6:06PM0.95m
6:00AM0.45m
6:45PM0.87m
7:27AM0.47m
7:21PM0.78m
Low Tide
10:38AM0.10m
1:17AM0.28m
11:24AM0.21m
2:03AM0.26m
12:17PM0.33m
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:04
—
—
—
—
—
—
—
7:04
—
—
—
—
—
—
—
7:04
—
—
7:04
 mm
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
25
26
27
27
26
25
25
25
25
25
26
26
26
25
25
24
24
25
27
27
26
25
25
24
Feels °C
27
28
29
29
28
27
27
27
26
25
27
27
27
26
26
26
25
26
28
28
27
27
26
25
Swell 1
Height (m)
Direction
Period (s)
0.4
NE
10
0.4
NE
10
0.4
NE
9
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.4
NE
9
0.4
NE
8
0.4
NE
8
0.3
NW
9
0.3
NW
9
0.3
NE
8
0.2
NNW
9
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.2
NNW
9
0.2
NNW
8
0.3
NE
8
0.3
NE
8
0.4
NE
8
0.4
NE
8
Energy kJ
33
33
29
16
16
15
15
26
24
24
14
13
11
8
10
9
9
9
8
7
11
11
24
24
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
10
0.4
NE
4
0.3
NW
10
0.2
N
9
0.2
N
9
0.2
N
9
0.2
N
9
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.1
N
8
0.1
N
8
0.2
NNW
9
0.1
N
8
0.2
NNW
9
0.2
NNW
9
0.2
NNW
9
0.2
NNW
9
0.1
W
10
0.1
W
10
0.2
NNW
8
0.2
NNW
8
0.2
NNW
8
0.2
NNW
8
Energy kJ
16
7
16
7
6
6
6
15
15
14
1
1
8
1
8
8
8
8
2
2
7
7
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
N
10
0.3
NW
10
0.2
N
10
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.2
N
9
0.2
N
9
0.1
N
8
0.1
W
10
0.1
W
10
0.1
N
8
0.1
W
10
0.1
N
8
0.1
N
8
0.1
N
8
0.1
W
10
0.1
N
8
0.1
SE
18
0.1
SE
17
0.1
SE
16
0.1
SE
16
0.1
SE
16
Energy kJ
2
16
7
2
2
2
2
6
6
1
2
2
1
2
1
1
1
2
1
12
11
10
10
10
Wind waves
Height (m)
Direction
Period (s)
0.8
E
5
0.6
ESE
5
0.9
E
5
1.4
E
5
1.5
E
5
1.4
E
5
1.3
E
5
1.1
E
5
1.1
E
5
1
E
4
1.3
E
5
1.3
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1
E
4
0.9
E
7
0.9
E
7
1.1
E
4
1
E
7
0.9
E
7
0.8
E
7
0.8
E
7
0.7
E
7
Energy kJ
29
22
34
97
124
104
83
56
52
41
74
87
71
53
51
40
70
74
42
103
76
61
61
45
Nearest Offshore or Glassy
Hulihee Palace
HAW - Big Island
Kona Tiki
HAW - Big Island
La Perouse Bay/The Dumps
HAW - Maui
La Perouse Bay/The Dumps
HAW - Maui
La Perouse Bay/The Dumps
HAW - Maui
Dumps
HAW - Maui
Tombstones
HAW - Big Island
Tombstones
HAW - Big Island
Tombstones
HAW - Big Island
Blonde Reef
HAW - Big Island
Blonde Reef
HAW - Big Island
Dumps
HAW - Maui
Dumps
HAW - Maui
Manini Beach
HAW - Big Island
Tombstones
HAW - Big Island
Papaikou Mill
HAW - Big Island
Waiaha Rivermouth / Honls
HAW - Big Island
Dumps
HAW - Maui
La Perouse Bay/The Dumps
HAW - Maui
Little Beach
HAW - Maui
Dumps
HAW - Maui
Dumps
HAW - Maui
Dumps
HAW - Maui
La Perouse Bay/The Dumps
HAW - Maui
Rating
(10 max)
3
3
2
2
2
2
1
1
1
1
1
2
2
2
1
1
2
1
1
1
2
2
1
1
Distance (km)
68
69
97
97
97
98
71
71
71
77
77
98
98
81
71
70
69
98
97
101
98
98
98
97
Best forecast wave conditions in Big Island
Magics
Magics
Tombstones
Tombstones
Kahuku Ranch
James Kealoha Beach Park
James Kealoha Beach Park
Kahuku Ranch
Palemano Point
Kahalu'u
Tombstones
Waiaha Rivermouth / Honls
Rating
(10 max)
3
3
1
1
3
1
1
2
2
2
1
2
Best forecast wave conditions in United States
Mouse Rock
CAL - San Luis Obispo
Tennis Courts
HAW - Oahu
Tennis Courts
HAW - Oahu
Tennis Courts
HAW - Oahu
Super Tubes
CAL - Ventura
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Tennis Courts
HAW - Oahu
Moonstone Beach
CAL - Humboldt
Moonstone Beach
CAL - Humboldt
Tennis Courts
HAW - Oahu
Super Tubes
CAL - Ventura
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Tennis Courts
HAW - Oahu
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Fullers
CAL - Monterey
Gale Point
CAL - Humboldt
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Rating
(10 max)
3
3
3
2
2
2
3
3
3
2
3
3
2
2
2
3
3
2
1
1
3
4
3
3
Header Global
Papatowai
New Zealand
Dinner Plates
New Zealand
Dinner Plates
New Zealand
Ning Nong Point and Reef
New Zealand
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Ahijedero
Mexico
Ahijedero
Mexico
Barbel Point
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Trial Harbour
Australia
Trial Harbour
Australia
Ahijedero
Mexico
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Buchupureo
Chile
Buchupureo
Chile
Buchupureo
Chile
Buchupureo
Chile
Buchupureo
Chile
Buchupureo
Chile
Rating
(10 max)
6
5
5
5
6
6
6
4
4
4
4
4
5
5
4
5
9
5
8
9
9
9
8
7
  • 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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