Anaehoomalu Bay_A-Bay surf break

Anaehoomalu Bay_A-Bay surfForecast / HAW – Big Island / USA

information circle12 Day Weather and Surf, issued 1 am Thursday 05 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Anaehoomalu Bay_A-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Anaehoomalu Bay_A-Bay sea temperature is
24.7° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Anaehoomalu Bay_A-Bay this week:

The surf forecast for Anaehoomalu Bay_A-Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 09) at 8PM. The primary swell is predicted to be 0.3m and 18s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Anaehoomalu Bay_A-Bay in the next 12 days are 1.0m 10s and forecast to arrive on Thursday (Mar 12) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 8s period and expected on Saturday (Mar 07) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 9th Mar)1ft (0.3m) 18s
Best Surf 8PM (Mon 9th Mar)1ft (0.3m) 18s
Most Powerful 2AM (Thu 12th Mar)3.5ft (1.0m) 10s

Table - best surf conditions forecast for Anaehoomalu Bay_A-Bay over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Sat night. Warm (max 25°C on Thu morning, min 22°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Sun morning, min 22°C on Sun night). Wind will be generally light.

Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.1
N
0.2
WNW
0.1
N
0.2
WNW
0.2
WNW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
WNW
0.2
WNW
0.3
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
1
W
Period(s) (?)12911141313121212121211201917161514131210
Wave
Graph
(?)Metric surfscale
Energy kJ (?)483201744383735343423376910110086745650210
Wind
(km/h)
10
WSW
10
WSW
5
SE
10
WNW
10
WSW
0
NNE
10
WNW
10
SW
5
ENE
10
WNW
5
NE
5
NE
10
W
10
WSW
0
S
10
WNW
10
NW
5
SW
10
NW
10
NNW
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
glassoncross-
on
glassoncross-
on
glassonglassglassoncross-
on
glassoncross-
on
glasscross-
on
cross-
on
glass
High Tide
/ height (m)
5:24PM
0.65
5:08AM
0.57
6:01PM
0.66
5:29AM
0.49
6:42PM
0.65
5:46AM
0.43
7:30PM
0.63
5:51AM
0.37
8:36PM
0.60
10:06PM
0.59
11:34PM
0.62
Low Tide
/ height (m)
11:01AM
0.08
11:27PM
0.19
11:21AM
0.09
12:13AM
0.24
11:41AM
0.10
1:07AM
0.29
12:03PM
0.12
2:25AM
0.33
12:27PM
0.15
1:00PM
0.17
2:06PM
0.20
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Sunrise6:39--6:39--6:37--6:37--6:37--6:35--6:35--
Sunset-6:29--6:30--6:30--6:30--6:30--6:30--6:30-
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
Rain (mm)
--------2------------
Temp. °C252524252524252524252523252423252524262625
Feels °C (?)272626272726262627262725262526262627272727
  • 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 Anaehoomalu Bay_A-Bay Surf forecast

The above surf forecast table for Anaehoomalu Bay_A-Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Anaehoomalu Bay_A-Bay can be found by selecting the local surf guide option on the grey menu. Our Anaehoomalu Bay_A-Bay 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 (Anaehoomalu Bay_A-Bay) 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 Anaehoomalu Bay_A-Bay 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.

Anaehoomalu Bay_A-Bay is 87 km (54 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.

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