Surf Forecasts:
Anaehoomalu Bay_A-Bay surf forecast from 8 Jul 2026:
- Best quality surf: Friday 10 Jul, 11PM (local time) - 1.5ft (0.4m), 15s period, W swell with glassy winds.
- Most powerful swell: Tuesday 14 Jul, 11PM (local time) - 2.5ft (0.7m), 16s period, W swell with 264 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 11PM (local time) - 1.5ft (0.4m), 15s period with W swell.
Best Forecast Surf Conditions for Anaehoomalu Bay_A-Bay this week:
The surf forecast for Anaehoomalu Bay_A-Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 11PM. The primary swell is predicted to be 0.4m and 15s 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 16 days are 0.7m 16s and forecast to arrive on Tuesday (Jul 14) at 11PM. 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 7s period and expected on Sunday (Jul 12) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 10th Jul) | 1.5ft (0.4m) 15s |
| Best Surf | 11PM (Fri 10th Jul) | 1.5ft (0.4m) 15s |
| Most Powerful | 11PM (Tue 14th Jul) | 2.5ft (0.7m) 16s |
Table - best surf conditions forecast for Anaehoomalu Bay_A-Bay over the next 16 days.
Alright, grab your coffee, let's have a look at what's on offer for the next couple of weeks for Anaehoomalu Bay – A-Bay (Hawaii).
Right off the bat, I gotta be straight with you: we're looking at a long, slow grind. The first week and a half is basically a write-off. The swell energy is barely a whisper, and most days are tagged with "poor surf conditions." We're starting on July 8th with nothing, and that flat spell just stretches out. There's a bit of a tease starting July 13th afternoon – the wind goes glassy and the combined swell energy creeps into the low hundreds at 100, but we're only talking a tiny 1ft swell from the SW with a 14-second period. That period is nice but the size just ain't there to do anything with it at this reef and point setup.
The real, and I mean *only*, moment worth circling on the calendar around here is Wednesday, July 15th. Get this: the afternoon brings a rain shower pass, but the wind goes glassy – dead calm. That's huge. The swell bumps up to 3ft from the W with a 16-second period, and the combined energy sits at 310, which for this spot is about as good as it's gonna get in this window. That's the one window where it might feel like surfing. But, you gotta keep your expectations in check – that's a long-period swell, and on a beach-and-reef setup like this, it can break a bit straight.
Before and after that date, it's a mix of onshore and cross-off winds with nothing to get excited about. From the 16th through the 22nd, we're back to tiny slop and flat spells. The water temp anomaly is about average for the time of year, so no surprises there.
If you've got a kite, you might find something to play with, but for a paddle surfer? This is one of those blank runs that just happens here. Forecasts change, but for now, save your energy.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 27°C on Fri night, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | NNE 7 | W 16 | NE 8 | W 15 | W 14 | W 16 | W 13 | W 14 | W 14 | W 14 | W 14 | W 13 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | W 18 | W 18 | W 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 0 | 5 | 0 | 17 | 16 | 20 | 31 | 37 | 32 | 61 | 64 | 55 | 91 | 89 | 86 | 78 | 74 | 167 | 156 | 210 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-off | cross-on | glassy | glassy | on | glassy | glassy | cross | cross | cross-off | cross-on | cross | cross-off | cross | glassy | cross-off | glassy | glassy |
High Tide | 8:28PM0.48m | 11:21AM0.64m | 9:28PM0.40m | 12:21PM0.73m | 10:55PM0.34m | 1:16PM0.81m | 00:23AM0.30m | 2:06PM0.88m | 1:35AM0.30m | 2:53PM0.93m | 2:35AM0.31m | 3:38PM0.95m | 3:29AM0.33m | 4:20PM0.95m | |||||||
Low Tide | 3:37AM0.09m | 6:04PM0.36m | 4:25AM0.07m | 7:46PM0.30m | 5:19AM0.05m | 8:47PM0.23m | 6:16AM0.02m | 9:33PM0.18m | 7:12AM-0.01m | 10:13PM0.14m | 8:06AM-0.02m | 10:51PM0.12m | 8:57AM-0.02m | ||||||||
 |  | | | | | | | | | | | | | | | |  | |  | | |
 | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — |
 | 7:06 | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 25 | 27 | 28 | 26 | 28 | 28 | 26 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 27 |
Feels °C | 26 | 27 | 29 | 29 | 30 | 30 | 29 | 31 | 31 | 31 | 29 | 29 | 27 | 29 | 30 | 27 | 29 | 30 | 27 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NE 8 | NE 7 | SSW 13 | NNE 7 | W 13 | NE 6 | W 14 | W 14 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | SW 15 | NNE 7 | NNE 7 | NNE 7 | NE 7 |
| kJ | 93 | 68 | 108 | 82 | 104 | 16 | 78 | 31 | 83 | 32 | 61 | 93 | 77 | 86 | 142 | 113 | 78 | 93 | 61 | 73 | 106 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | W 14 | SSW 12 | SSW 12 | W 14 | SSW 19 | SW 18 | W 14 | SW 17 | SW 16 | SW 16 | SW 16 | W 12 | SW 14 | W 18 | W 18 | W 17 |
| kJ | 41 | 38 | 37 | 35 | 16 | 16 | 15 | 14 | 37 | 37 | 51 | 64 | 77 | 91 | 89 | 86 | 26 | 74 | 167 | 156 | 210 |
Swell 3 Height (m) Direction Period (s) | SW 13 | — | W 16 | — | W 15 | W 18 | W 16 | W 17 | SSW 12 | W 16 | S 12 | SW 18 | W 13 | W 13 | W 13 | W 12 | W 16 | W 12 | SW 14 | SW 14 | SW 13 |
| kJ | 7 | — | 5 | — | 17 | 6 | 20 | 6 | 14 | 20 | 3 | 79 | 55 | 30 | 28 | 26 | 21 | 26 | 51 | 47 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 7 | — | NE 7 | — | NNE 7 | NNE 7 | — | — | — | — | — | NNE 7 | — | — | — | — |
| kJ | — | — | — | — | — | 96 | — | 85 | — | 96 | 102 | — | — | — | — | — | 104 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 91 | 91 | 21 | 91 | 91 | 21 | 91 | 21 | 13 | 13 | 16 | 13 | 13 | 16 | 0 | 3 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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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