Anaehoomalu Bay_A-Bay Surf Break

Lat Long: 19.92° N 155.89° W

Anaehoomalu Bay_A-Bay Surf Forecast and Surf Report

Issued: 7 am 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Anaehoomalu Bay_A-Bay sea temperature is
26.6° C
0.5° 

Anaehoomalu Bay_A-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Anaehoomalu Bay_A-Bay surf forecast from 24 Jul 2026:

  • Most powerful swell: Thursday 30 Jul, 2PM (local time) - 1ft (0.3m), 18s period, SW swell with 49 kJ wave energy.

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

The most powerful waves expected at Anaehoomalu Bay_A-Bay in the next 16 days are 0.3m 18s and forecast to arrive on Thursday (Jul 30) at 2PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 8s period and expected on Saturday (Jul 25) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Thu 30th Jul)1ft (0.3m) 18s

Table - best surf conditions forecast for Anaehoomalu Bay_A-Bay over the next 16 days.


The Lowdown

G’day, Rusty here. Look, I’m gonna level with you straight up: the next two weeks for Anaehoomalu Bay (A-Bay) are about as flat as a pond on a windless day. We’ve got a long, dry spell ahead. From now through the end of July, there’s absolutely nothing doing – the swell energy is zero across the board, and the wave comment is “poor surf conditions” every single session. That’s nearly a week of waiting for nothing.

The first real sign of life doesn’t show up until Wednesday, July 29th morning, and even then it’s just a whisper of 0.3 ft from the SW with a period of 9 seconds – weak energy (3). It’s glassy, which is the only silver lining, but honestly, that’s not enough to get wet for. That tiny bump fades into another flat spell through to the start of August.

Things get a little more interesting around Thursday, August 6th. The morning sees a 2 ft SW groundswell rolling in, period 16 seconds, with moderate energy (183). The wind is light cross-onshore, so it’s not perfect. But by the afternoon, the wind drops to glassy, and we’re looking at 2 ft of long-period swell from the west (15 seconds) and moderate energy (172). It’s still only “surfable waves but very ordinary conditions” – a 1 out of 10, so don’t expect any kind of quality. The water is a warm 80°F, which is about average for this time of year.

The best on offer across the whole 16-day window is Friday, August 7th morning. We get a 3 ft W groundswell, period 15 seconds, and the combined energy jumps to a strong 302. The wind is cross-shore from the north at 9 mph, which is okay but not ideal. A-Bay is a reef and point setup that’s fairly exposed to swell, and it likes the swell from the WNW – this is a touch off that, but it’s the biggest swell we’ll see. The water’s still around that average temp. The crowds can be around sometimes, so you might have a few mates out. This is the standout for the whole period, but it’s a long way off and the forecast confidence is lower out there.

The rest of the week after that fades again into tiny, weak SW pulses and flat conditions. If you’re a beginner, nothing here is over 5 ft, so no worries there. But for anyone else, it’s a waiting game. That 3 ft of long-period groundswell on the 7th is your best bet – it’s a point break setup, so it should handle the long period okay, but don’t expect perfection.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 25°C on Sun night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.3
SSW
20
0.3
SSW
20
0.3
SSW
18
0.3
SSW
18
1
NE
7
0.9
NE
7
0.9
NNE
8
1.2
NNE
8
0.1
SW
14
0.9
NNE
8
1
NNE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
7
0.9
NNE
10
1
NNE
9
1
NNE
8
0.8
ENE
11
0.1
SW
9
0.3
SW
5
0.1
SW
19
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
3
3
15
Wind (km/h)
10
N
5
N
10
ENE
10
N
10
N
5
ENE
10
N
15
NNE
10
ENE
5
N
5
N
5
ENE
15
N
5
W
5
NNE
25
N
25
NNE
10
SW
5
W
15
N
0
SE
Wind State
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
cross-off
cross
glassy
cross
cross
cross
cross-on
glassy
cross-on
glassy
High Tide
12:37PM0.67m
11:10PM0.29m
1:23PM0.71m
00:41AM0.28m
2:04PM0.75m
1:37AM0.29m
2:40PM0.78m
2:19AM0.31m
3:13PM0.80m
2:57AM0.34m
3:44PM0.82m
3:34AM0.36m
4:14PM0.82m
4:11AM0.39m
Low Tide
8:51PM0.28m
5:15AM0.14m
9:13PM0.24m
6:12AM0.12m
9:35PM0.21m
7:02AM0.09m
9:58PM0.18m
7:46AM0.07m
10:22PM0.17m
8:25AM0.05m
10:46PM0.15m
9:02AM0.05m
11:09PM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:56
5:56
5:56
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:02
7:02
7:02
7:01
7:01
7:00
 mm
1
3
Temp °C
27
28
26
27
28
26
28
28
26
28
28
26
27
28
25
28
29
27
28
27
27
Feels °C
28
30
28
27
29
27
28
28
27
30
30
28
28
29
27
29
30
29
33
30
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Anaehoomalu Bay_A-Bay:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Anaehoomalu Bay_A-Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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 16 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.

Nearest locationNearest