Surf Forecast Surf Report

Osterizers/Rainbows surfForecast / HAW – Maui / USA

information circle12 Day Weather and Surf, issued 1 am Wednesday 02 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Osterizers/Rainbows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osterizers/Rainbows sea temperature is
25.1° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Osterizers/Rainbows this week:

The surf forecast for Osterizers/Rainbows over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 02) at 8AM. The primary swell is predicted to be 0.6m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Osterizers/Rainbows in the next 12 days are 3.0m 16s and forecast to arrive on Sunday (Apr 06) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Tuesday (Apr 08) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 2nd Apr)2ft (0.6m) 11s
Best Surf 2AM (Sun 6th Apr)10ft (3.0m) 16s
Most Powerful 2AM (Sun 6th Apr)10ft (3.0m) 16s

Table - best surf conditions forecast for Osterizers/Rainbows over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
N
0.5
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.8
NNW
1.3
NNW
1.7
NNW
1.8
NNW
1.5
NNW
2
NNW
3
NNW
3
N
2.5
N
2.4
N
2.1
N
1.9
N
1.7
N
1.5
N
1.3
NNW
1.2
NNW
0.9
NNW
1.2
NNW
1
NNW
1.5
N
2.4
NE
3
NE
2.5
NE
2.5
NE
2.1
NE
1.9
NE
0.7
N
0.8
N
1.5
NE
1.6
NE
0.4
SW
Period(s) (?)1111101010121513131314161616151514141313121412121189888811108816
Wave
Graph
(?)Metric surfscale
Energy (?)8166686561174674950106973415704457401033452513188115041081759563439321433252535789122598687863446711413831134666
Wind
(km/h)
5
NNE
10
W
10
ESE
15
NNW
10
NNW
10
E
15
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
E
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
30
NE
30
NE
25
NE
30
NE
35
NE
30
ENE
40
ENE
40
ENE
30
ENE
30
ENE
30
ENE
20
E
30
ENE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
offcross-
on
cross-
on
offcross-
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-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
7:52PM
0.57
9:28PM
0.53
11:18PM
0.53
12:28AM
0.54
12:31PM
0.20
1:11AM
0.55
1:20PM
0.27
1:40AM
0.55
1:55PM
0.35
2:03AM
0.53
2:26PM
0.42
2:23AM
0.52
2:57PM
0.49
2:41AM
0.50
3:27PM
0.54
3:01AM
0.48
3:58PM
0.58
3:21AM
0.45
4:29PM
0.59
3:40AM
0.41
Low Tide
/ height (m)
11:36AM
-0.09
12:15PM
-0.04
1:13PM
0.02
3:20PM
0.07
8:13AM
0.13
5:17PM
0.07
8:05AM
0.11
6:26PM
0.06
8:08AM
0.09
7:15PM
0.06
8:16AM
0.05
7:55PM
0.06
8:28AM
0.02
8:32PM
0.07
8:43AM
-0.02
9:07PM
0.08
9:01AM
-0.05
9:42PM
0.10
9:20AM
-0.07
10:18PM
0.12
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Sunrise6:18--6:18--6:16--6:16--6:15--6:13--6:13--6:13--6:11--6:11--6:09--6:09--
Sunset-6:40--6:42--6:42--6:42--6:42--6:43--6:43--6:43--6:44--6:44--6:44--6:45-
part cloudpart cloudclearclearpart cloudpart cloudcloudpart cloudclearclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearpart cloudrain showersclearpart cloudrain showersrain showersrain showersrain showersrain showersrain showerspart cloudclearclearclearclearrain showersrain showers
Rain (mm)
--------------------1--122421-----14
Temp. °C252525252524252524242424242424242423242423242423232323222222232423242423
Feels °C (?)272726252625252423232223222223232222232221212120211919181717192020212121

Short Range Forecast: Mostly dry. Warm (max 25°C on Wed morning, min 23°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Sat morning, min 23°C on Sat night). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 10mm), heaviest on Tue night. Warm (max 24°C on Tue morning, min 22°C on Thu night). Mainly fresh winds.

Long Range Forecast: Light rain (total 8mm), mostly falling on Fri morning. Warm (max 24°C on Sat afternoon, min 21°C on Fri night). Mainly strong winds.

  • 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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Information about the Osterizers/Rainbows Surf forecast

The above surf forecast table for Osterizers/Rainbows provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Osterizers/Rainbows can be found by selecting the local surf guide option on the grey menu. Our Osterizers/Rainbows surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Osterizers/Rainbows) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Osterizers/Rainbows may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Osterizers/Rainbows is 21 km (13 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.

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