Anaehoomalu Bay_A-Bay Surf Break

Lat Long: 19.92° N 155.89° W

Issued: 1 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Anaehoomalu Bay_A-Bay sea temperature is
26.9° C

1.1°C warmer than normal for this time of year

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 3 Jul 2026:

  • Most powerful swell: Saturday 4 Jul, 11AM (local time) - 1ft (0.3m), 16s period, SW swell with 38 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 16s and forecast to arrive on Saturday (Jul 04) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 8s period and expected on Tuesday (Jul 07) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sat 4th Jul)1ft (0.3m) 16s

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


Updates in  hr  min  s Forecast update imminent

G’day, Rusty here. Gotta be straight with you – it’s a pretty flat spell for Anaehoomalu Bay A-Bay (reef and point) for the next ten days or more. The water’s sitting at 80°, which is a touch warmer than usual for this time of year, but that’s about the only thing happening. We’re looking at a long stretch of no real surf to speak of from Thursday 2 July through until around Monday 13 July. There are a couple of tiny, weak pulses, but nothing worth paddling out for.

Now, on Monday 13 July, things start to whisper. The afternoon shows a 2ft swell from the west with a very long 19-second period – that’s proper groundswell energy – and glassy conditions. The combined energy is moderate at 251. It’s surfable, but only just. The break’s a reef and point setup, so that long period will likely peel nicely rather than close out. Just don’t expect much size yet.

Tuesday 14 July is where it gets slightly more interesting. The morning has 3ft west swell with a 16-second period, light cross-on wind, and moderate combined energy of 334. The afternoon cleans right up with glassy conditions and a solid ‘expect good surf’ from the data. Still small, but clean and rideable. Then Wednesday 15 July follows a similar pattern: 3ft west swell, glassy in the afternoon, energy around 306. Best on offer is Tuesday 14 July and Wednesday 15 July afternoons – small but clean, and that long-period west swell will give you some decent lines at this point break. That’s your best window in this outlook. After that, it fades again into the following week.

Remember, long-period swells like these can make paddling out easier with longer gaps between sets, but they also mean you’ll want to be on the right peak. A-Bay’s reef and point setup should handle it well. Crowds are possible here, so don’t expect to have it to yourself.

For the rest of the run, it’s pretty much flat or marginal. Keep an eye on forecasts though – when it’s this quiet, it tends not to stay poor for long.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NNE
8
0.2
WNW
13
0.7
NNE
8
0.9
NNE
8
0.2
WNW
12
0.3
SW
16
0.3
SSW
20
0.8
NNE
8
0.9
NNE
8
0.9
NNE
7
0.1
NW
11
0.1
W
10
0.1
W
10
0.1
W
10
0.9
NNE
8
1.1
NE
7
0.9
NE
7
0.9
NE
7
0.9
NNE
6
0.1
W
18
0.7
NE
7
Wave Graph
Metric surfscale
Energy kJ
0
17
0
0
15
38
0
0
0
0
5
2
2
2
0
0
0
0
0
6
0
Wind (km/h)
5
WSW
5
NE
5
N
10
NNE
10
ENE
10
N
5
NNW
10
NE
10
NNE
5
NNE
10
NE
15
NNE
10
NNE
10
NE
10
N
5
NE
10
ENE
5
NNW
0
WNW
5
ENE
5
NW
Wind State
glassy
cross-off
cross-on
cross
cross-off
cross
glassy
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-on
glassy
cross-off
cross-on
High Tide
5:42PM0.79m
5:51AM0.35m
6:12PM0.75m
6:45AM0.38m
6:41PM0.70m
7:48AM0.42m
7:12PM0.64m
8:59AM0.48m
7:46PM0.57m
10:12AM0.55m
8:28PM0.48m
11:21AM0.64m
9:28PM0.40m
12:21PM0.73m
Low Tide
00:53AM0.15m
11:00AM0.14m
1:22AM0.15m
11:43AM0.20m
1:51AM0.14m
12:37PM0.27m
2:22AM0.12m
1:54PM0.34m
2:56AM0.11m
3:48PM0.38m
3:37AM0.09m
6:04PM0.36m
4:25AM0.07m
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:06
7:06
7:07
7:07
7:06
7:06
7:06
 mm
1
Temp °C
28
26
27
27
26
27
28
26
27
27
25
27
27
25
27
27
25
27
27
26
27
Feels °C
31
30
29
30
27
28
29
29
28
30
25
27
28
25
28
29
26
29
30
30
29
Swell 1
Height (m)
Direction
Period (s)
0.6
NNE
5
0.8
NNE
8
0.7
NNE
8
0.9
NNE
8
0.2
WNW
12
0.8
NNE
8
0.7
NE
8
0.8
NNE
8
0.9
NNE
8
0.9
NNE
7
0.9
NNE
7
0.4
SSW
16
0.9
NNE
7
0.9
NNE
8
0.9
NNE
8
1.1
NE
7
0.9
NE
7
0.9
NE
7
0.9
NNE
6
0.9
NE
7
0.7
NE
7
Energy kJ
17
64
52
101
15
78
62
78
93
90
86
82
96
98
101
126
79
75
56
71
50
Swell 2
Height (m)
Direction
Period (s)
0.6
NNE
8
0.2
SSW
13
0.5
NE
5
0.2
SSW
13
0.2
SSW
21
0.3
SW
16
0.7
NE
5
0.3
SSW
18
0.3
SSW
18
0.3
SSW
17
0.3
SSW
16
0.1
W
10
0.4
SSW
15
0.3
SSW
15
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.5
NE
7
0.2
SSW
13
0.6
NNE
7
Energy kJ
39
17
11
16
45
38
25
65
61
58
51
2
74
42
41
40
38
38
27
17
36
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
13
0.2
WNW
13
0.2
SSW
14
0.2
SSW
17
0.2
SSW
16
0.3
SSW
21
0.3
SSW
20
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.1
NW
11
0.1
W
10
0.1
W
10
0.3
SSW
14
0.1
W
18
0.2
SSW
13
Energy kJ
18
17
19
27
25
85
75
21
20
20
5
2
2
37
6
16
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
5
0.9
NNE
8
1
NNE
7
Energy kJ
8
117
111
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
1
1
3
1
1
1
2
1
1
1
1
1
2
2
1
2
Distance (km)
91
21
91
21
13
91
91
34
21
21
21
30
21
21
21
21
21
91
91
30
87
Best forecast wave conditions in Big Island
Rating
(10 max)
1
2
2
1
3
1
1
3
1
1
3
2
2
2
1
1
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
2
3
3
2
2
3
2
2
3
2
2
4
3
3
4
2
Header Global
Rating
(10 max)
9
5
9
5
6
8
5
9
7
5
9
9
8
6
5
9
9
9
5
5
6
  • 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 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.

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