
Surf Forecasts:
The Cove surf forecast from 13 Sep 2026:
- Best quality surf: Monday 14 Sep, 5PM (local time) - 1.5ft (0.5m), 22s period, SW swell with offshore winds.
- Most powerful swell: Friday 18 Sep, 2AM (local time) - 3ft (0.9m), 18s period, SSW swell with 541 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 2AM (local time) - 1.5ft (0.4m), 16s 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 (Sep 13) at 2AM. The primary swell is predicted to be 0.4m and 16s 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 0.9m 18s and forecast to arrive on Friday (Sep 18) 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 2.5m 7s period and expected on Thursday (Sep 17) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 13th Sep) | 1.5ft (0.4m) 16s |
| Best Surf | 5PM (Mon 14th Sep) | 1.5ft (0.5m) 22s |
| Most Powerful | 2AM (Fri 18th Sep) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for The Cove over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at what's on the cards for The Cove over the next couple of weeks. We've got a bit of a slow start, but don't write it off just yet.
The pattern we're seeing is for small, long-period groundswells from the south-southwest and southwest to filter in. It won't be huge, but the quality has the potential to be there, especially with those windows of glassy or offshore wind. The Cove is a reef break that’s built for this sort of swell direction, so it could be really fun when it all lines up.
We kick off on Sunday the 13th with a tiny 1ft SSW groundswell. The energy is weak (117) and while the morning is glassy, the waves are very ordinary. Honestly, not worth paddling out for unless you’re desperate for a splash.
Things start to get interesting on Monday the 14th. The morning is still tiny and glassy, but by the afternoon, a 2ft SW groundswell with a period of 22 seconds bumps the energy up to a moderate level (303). With a clean offshore NNE breeze, it’s going to look a lot better. For such a small swell, that long period will mean some nice, lined-up waves at this reef.
Tuesday the 15th looks like a standout. We've got a 2ft SW groundswell with a 20-second period and a very solid energy reading of 392. The morning is glassy with a light W wind, and the afternoon is dead calm and glassy again. For a small day, the conditions are about as perfect as you can get.
Wednesday the 16th holds the quality with a clean 3ft SSW groundswell and a steady, moderate offshore NNE breeze all day. Energy is up to 471 by the afternoon, and the surf will be clean and fun.
Thursday the 17th stays consistent with a moderate offshore breeze and a 2ft to 3ft swell, hitting a peak energy of 503 by the afternoon. The wind stays light or offshore, so the wave faces should be smooth.
The next real highlight rolls through on Friday the 18th. We’ve got a 3ft SSW groundswell, glassy conditions all day, and energy climbing to 606 by the afternoon. That is a serious amount of energy for the size, and with the right direction, this reef will be offering up some proper, well-shaped waves. This is the best of the lot, no question.
After that, the pattern continues with smaller but still clean swells into the weekend and the following week. Saturday the 19th morning is glassy with a 2ft swell (468 energy), but the afternoon gets a bit of a cross-on wind, making it marginal. Sunday the 20th and Monday the 21st look clean again with offshore and glassy conditions, though the swell starts to drop off in size and period by Monday afternoon. The energy levels dip back into the low to mid 200s after that.
The second week from the 22nd onwards looks smaller and more inconsistent. We still see pulses of swell, like a 2ft SSW groundswell on the 24th, but the wind gets a bit stronger and the surf is more ordinary. Then on Monday the 28th, we get another nice spike in energy (504) with a 2ft SSW swell and a long 18-second period, so there’s something to keep an eye on. The long-range stuff is promising but less certain.
Bottom line: The best windows are from Tuesday the 15th through Friday the 18th, with Friday the 18th taking the crown for the cleanest conditions and most energy. Get on it if you can.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 29°C on Tue morning, min 24°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Thu night. Warm (max 30°C on Wed afternoon, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 22 | SSW 21 | SW 20 | SW 20 | SW 19 | SSW 18 | SW 18 | SSW 17 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||
64 | 60 | 54 | 100 | 54 | 227 | 180 | 392 | 306 | 376 | 399 | 449 | 381 | 326 | 255 | 541 | 412 | 522 | 280 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | off | off | glassy | off | off | glassy | glassy | off | off | off | off | off | off | off | glassy | glassy | off |
High Tide | 5:30AM0.64m | 5:19PM0.50m | 6:15AM0.66m | 5:52PM0.44m | 7:04AM0.66m | 6:29PM0.37m | 8:00AM0.66m | 7:20PM0.33m | 9:04AM0.66m | 8:49PM0.30m | 10:11AM0.66m | 10:26PM0.30m | |||||||
Low Tide | 10:45PM0.05m | 11:25AM0.16m | 11:13PM0.06m | 12:19PM0.20m | 11:44PM0.07m | 1:21PM0.24m | 00:20AM0.09m | 2:40PM0.26m | 1:04AM0.12m | 4:27PM0.26m | 2:00AM0.14m | 6:00PM0.23m | 3:09AM0.15m | ||||||
— | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
6:30 | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 9 | 2 | 2 | 1 |
Temp °C | 25 | 28 | 28 | 25 | 28 | 28 | 26 | 29 | 28 | 27 | 29 | 30 | 27 | 29 | 29 | 27 | 28 | 29 | 28 |
Feels °C | 26 | 31 | 31 | 26 | 30 | 31 | 27 | 33 | 32 | 31 | 31 | 33 | 29 | 31 | 33 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 12 | SW 15 | SW 14 | SW 14 | E 6 | SSW 21 | SW 20 | SW 20 | SW 19 | SSW 18 | SW 18 | SSW 17 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 |
44 | 60 | 54 | 100 | 50 | 17 | 180 | 392 | 306 | 376 | 399 | 449 | 381 | 326 | 255 | 541 | 412 | 522 | 280 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 12 | SSW 24 | SSW 23 | SSW 14 | SSW 13 | E 4 | E 11 | E 11 | SW 12 | SW 11 | SW 11 | SSW 20 | SSW 18 | SSW 18 | SW 18 | SSW 16 | SSW 16 |
64 | 57 | 37 | 54 | 54 | 76 | 68 | 18 | 39 | 56 | 35 | 19 | 19 | 38 | 188 | 61 | 80 | 50 | 175 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ESE 4 | ENE 8 | S 10 | SSW 11 | SW 22 | E 13 | E 12 | SW 12 | SW 12 | WSW 8 | SW 8 | S 8 | SSW 19 | SW 20 | W 8 | W 9 | S 21 | SSW 19 |
16 | 6 | 14 | 8 | 12 | 227 | 30 | 45 | 39 | 38 | 6 | 3 | 1 | 37 | 60 | 6 | 2 | 34 | 124 | |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | ESE 4 | E 4 | E 4 | E 6 | E 4 | ENE 8 | E 4 | E 5 | E 10 | E 6 | E 6 | E 10 | E 7 | E 7 | E 7 | E 7 | E 7 |
17 | 7 | 14 | 22 | 12 | 34 | 17 | 102 | 12 | 76 | 327 | 207 | 134 | 855 | 568 | 554 | 453 | 456 | 389 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | |||||||||||||||||||
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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.










