
Surf Forecasts:
The Cove surf forecast from 9 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 11AM (local time) - 3.5ft (1.0m), 18s period, S swell with offshore winds.
- Most powerful swell: Thursday 13 Aug, 2AM (local time) - 4.5ft (1.4m), 16s period, S swell with 1,017 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 2AM (local time) - 1.5ft (0.5m), 17s period with SW swell.
Best Forecast Surf Conditions for The Cove this week:
The surf forecast for The Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 2AM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.5m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at The Cove in the next 16 days are 1.4m 16s and forecast to arrive on Thursday (Aug 13) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 11s period and expected on Sunday (Aug 16) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 9th Aug) | 1.5ft (0.5m) 17s |
| Best Surf | 11AM (Wed 12th Aug) | 3.5ft (1.0m) 18s |
| Most Powerful | 2AM (Thu 13th Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for The Cove over the next 16 days.
The Lowdown
Alright, folks, Rusty here. We're locking in on The Cove for this outlook. It’s a sneaky little reef setup, and it doesn’t fire all that often, so when it lines up, you want to be on it. The water temp is sitting right about average for this time of year, nothing strange about it.
The immediate outlook is a slow burn. We’re starting with some tiny, long-period groundswell pushing in from the SW. The combined swell energy is weak, coming in around 298 to 324. Sunday the 9th has been and gone, but looking at the start of the week, Monday the 10th is where we get our first real standout. We’ve got glassy conditions with waves around 2 feet from the SSW with a 15-second period, which will make for clean, fun waves. That’s a nice little window for anyone who can handle a critical takeoff on a reef. The wind stays offshore that afternoon, keeping things clean and lined up.
Tuesday the 11th looks similar, with glassy conditions in the morning and clean lines in the afternoon. Nothing massive, just solid, pleasant surf.
Now, Wednesday the 12th is the big one to circle on your calendar. The swell jumps to a consistent 3 feet from the south with a long 18-second period, and with moderate wave energy in the 800s, it’s got some serious push. The wind locks in as offshore all day. This is the pick of the whole run for The Cove. It’s still manageable for confident intermediates, but that long period will make it more powerful and a bit more critical on the reef.
Thursday the 13th stays strong with similar size and clean offshore wind, though the period backs off a touch. A good follow-up day. Friday the 14th and Saturday the 15th are still surfable with offshore breezes, but the swell size and energy are easing off. By Saturday afternoon, the wind is getting a bit strong, making it less appealing.
We hit a rough patch from Saturday the 16th afternoon right through to Monday the 17th. The wind shifts onshore and the quality drops out completely. It’s a no-go zone for a couple of days.
Things get a second wind on Tuesday the 18th. It’s small again, but we get glassy and offshore conditions that clean up the 2-foot swell. Then on Thursday the 20th and Friday the 21st, we see another small but clean window with glassy conditions in the mornings and offshore winds in the afternoons. The swell is from the SW and remains small, but just enough to be fun on a longboard or a fish. The combined energy stays moderate.
The Verdict: Wednesday the 12th and Thursday the 13th are your best bets. That longer-period south swell with clean offshore wind is about as good as it gets here. For the rest of the run, keep your expectations low, especially through the middle of the period. This spot is inconsistent, so when it’s on, you gotta go.
Stay salty.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 29°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | S 17 | S 16 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | S 19 | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 |
Wave Graph | |||||||||||||||||||
147 | 132 | 147 | 131 | 179 | 250 | 186 | 280 | 269 | 273 | 627 | 606 | 1017 | 597 | 644 | 627 | 508 | 411 | 361 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | glassy | off | off | glassy | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 1:05AM0.28m | 1:59PM0.86m | 2:03AM0.31m | 2:46PM0.88m | 2:54AM0.34m | 3:29PM0.87m | 3:42AM0.39m | 4:09PM0.84m | 4:28AM0.43m | 4:47PM0.78m | 5:15AM0.47m | 5:22PM0.70m | |||||||
Low Tide | 8:31PM0.14m | 6:15AM-0.01m | 9:11PM0.10m | 7:13AM-0.02m | 9:46PM0.08m | 8:06AM-0.02m | 10:18PM0.06m | 8:57AM-0.01m | 10:49PM0.05m | 9:47AM0.02m | 11:17PM0.05m | 10:36AM0.07m | 11:45PM0.05m | ||||||
— | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
7:00 | — | 6:59 | — | — | 6:58 | — | — | 6:58 | — | — | 6:57 | — | — | 6:55 | — | — | 6:55 | — | |
mm | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 29 | 28 | 26 | 29 | 29 | 26 | 29 | 29 | 25 | 28 | 29 | 25 | 29 | 29 | 26 | 29 | 29 | 26 |
Feels °C | 29 | 33 | 31 | 29 | 32 | 31 | 27 | 31 | 32 | 25 | 29 | 31 | 25 | 29 | 29 | 27 | 30 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 17 | S 16 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 18 | E 8 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 |
99 | 99 | 147 | 131 | 179 | 250 | 186 | 280 | 269 | 243 | 627 | 144 | 1017 | 597 | 644 | 627 | 508 | 411 | 361 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | W 10 | SSW 21 | S 19 | SSW 13 | S 18 | W 12 | SSW 12 | W 12 | W 12 | W 12 | W 12 | W 11 |
147 | 132 | 85 | 83 | 85 | 50 | 23 | 8 | 85 | 273 | 222 | 606 | 11 | 109 | 11 | 11 | 10 | 11 | 10 | |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SW 16 | SW 16 | W 11 | W 10 | W 10 | S 21 | W 10 | W 13 | W 13 | SSW 13 | — | W 12 | SW 19 | SW 18 | SW 18 | SSW 17 | SSW 17 |
69 | 102 | 66 | 64 | 20 | 19 | 8 | 36 | 8 | 30 | 30 | 218 | — | 11 | 14 | 13 | 12 | 30 | 30 | |
Wind waves Height (m) Direction Period (s) | E 6 | E 8 | E 8 | E 6 | E 8 | E 8 | E 5 | E 8 | E 8 | E 5 | E 8 | E 8 | E 6 | E 6 | E 6 | E 8 | E 9 | E 9 | E 10 |
212 | 282 | 252 | 184 | 246 | 208 | 124 | 163 | 164 | 90 | 144 | 196 | 117 | 105 | 258 | 230 | 381 | 440 | 552 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the The Cove Surf forecast
The above surf forecast table for The Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Cove can be found by selecting the local surf guide option on the grey menu. Our The Cove 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 (The Cove) 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 The Cove 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.
Are you planning a vacation in Maui? If you are looking for accommodation near The Cove, camping, hotels and condos and appartments in Maui, consider staying in Kihei which is 6 km (4 miles) away. Other places in and around Maui where you can find information about places to rent, and car hire include Wailuku which is 17 km (11 miles) away, Kahului, Lanai - Lanai and Kaunakakai - Molokai.











