
Surf Forecasts:
The Cove surf forecast from 8 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 (1.3m), 16s period, S swell with 879 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 8AM (local time) - 1.5ft (0.4m), 19s period with SSW 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 Saturday (Aug 08) at 8AM. The primary swell is predicted to be 0.4m and 19s period with a secondary swell of 0.4m 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 1.3m 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 9.5m 15s period and expected on Saturday (Aug 15) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 8th Aug) | 1.5ft (0.4m) 19s |
| Best Surf | 11AM (Wed 12th Aug) | 3.5ft (1.0m) 18s |
| Most Powerful | 2AM (Thu 13th Aug) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for The Cove over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming down the line for The Cove.
Right off the bat, we’ve got a slow start with some small, clean waves but nothing to get too excited about until the middle of the week. The water temperature is sitting at 80°F, which is about average for this time of year, so no surprises there.
The first real standout kicks off on Wednesday morning, 12 August. The Cove is showing a solid 3ft S swell with a period of 18 seconds. That’s proper groundswell, and with a light northerly offshore breeze, it’s going to be clean and lined up. The combined energy is strong at 875, so there’s plenty of push behind those waves. This is an advanced reef break, so it’s not for the faint-hearted, but for those with the skills, Wednesday morning is the pick of the week. The afternoon holds up just as well with a moderate offshore.
Thursday, 13 August keeps the run going – 4ft to 4ft S swell, offshore winds, and energy still well into the 600s. The quality is still very good, but the winds get a bit stronger through the afternoon, so the early sessions will be the cleanest.
Then we hit a bit of a lull. Friday and Saturday (14th and 15th) see the swell drop off and the wind turns cross-off or glassy, but the waves are small and ordinary. It’s a waiting game.
Now, hold onto your board – Sunday morning, 16 August is a beast. The Cove is pumping with a 10ft S swell. That’s big, experienced-only territory. The period is short at 9 seconds, so it’s going to be a bit crumbly and powerful, but with glassy conditions and WNW winds, it’s a real spectacle. The combined energy is a massive 1559. This is only for the experts, and even then, respect the ocean. The afternoon drops to 7ft, still big and still glassy, but the short period makes it tricky.
After that, the swell settles back down to the 2ft to 3ft range for the rest of the window, with mostly clean conditions and offshore winds. The quality is good for small-wave cruising, but nothing that will blow your mind. The last few days from 20 August onwards have some fun little S and SW swells, clean and glassy, perfect for a longboard if that’s your style.
Bottom line: Wednesday morning, 12 August, is the standout for clean, classy groundswell. Sunday, 16 August, is the big-wave show, but only for the brave. The rest of the period is small but tidy.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 30°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
AM | PM | 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) | SSW 18 | SSW 18 | SW 17 | SW 16 | S 17 | S 16 | SSW 15 | SSW 16 | SSW 16 | 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 | |||||||||||||||||||||
133 | 124 | 147 | 132 | 147 | 131 | 179 | 320 | 188 | 280 | 269 | 273 | 627 | 606 | 879 | 597 | 653 | 537 | 423 | 411 | 293 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | glassy | cross-off | off | cross-on | cross-off | off | glassy | off | off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 1:09PM0.82m | 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 | — | — | 6:01 | — | — | 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 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 30 | 27 | 29 | 29 | 27 | 28 | 29 | 26 | 29 | 29 | 25 | 28 | 29 | 26 | 29 | 29 | 26 | 28 | 29 | 28 |
Feels °C | 31 | 31 | 29 | 32 | 32 | 29 | 31 | 33 | 27 | 32 | 31 | 26 | 30 | 30 | 27 | 29 | 29 | 26 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 18 | SSW 13 | S 13 | S 17 | S 16 | SSW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | E 13 | E 16 |
120 | 124 | 99 | 89 | 147 | 131 | 179 | 320 | 188 | 280 | 269 | 243 | 627 | 606 | 879 | 597 | 653 | 537 | 423 | 1756 | 9582 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 13 | SW 17 | SW 16 | SSW 12 | SSW 12 | SSW 12 | W 10 | SSW 11 | W 10 | SSW 21 | S 19 | SSW 13 | SSW 13 | W 12 | SSW 12 | W 12 | ESE 12 | W 12 | S 14 | S 14 |
133 | 43 | 147 | 132 | 85 | 83 | 85 | 19 | 23 | 8 | 85 | 273 | 218 | 218 | 11 | 109 | 11 | 28 | 11 | 411 | 293 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | SSW 14 | SSW 19 | SSW 18 | SW 16 | SW 16 | W 11 | S 9 | W 10 | S 21 | W 10 | W 13 | W 13 | W 13 | — | W 12 | SW 19 | W 12 | E 18 | W 12 | WSW 17 |
27 | 68 | 69 | 102 | 66 | 64 | 20 | 7 | 8 | 36 | 8 | 30 | 30 | 13 | — | 11 | 14 | 11 | 25 | 11 | 59 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 5 | E 6 | E 8 | E 6 | E 6 | E 8 | E 8 | E 6 | E 8 | E 8 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 10 | E 13 | E 16 |
110 | 119 | 181 | 212 | 207 | 222 | 282 | 268 | 133 | 216 | 164 | 112 | 87 | 152 | 160 | 170 | 193 | 239 | 800 | 3042 | 15324 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 113 | 1 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











