Surf Forecasts:
Japs Cove surf forecast from 14 Aug 2026:
- Best quality surf: Friday 14 Aug, 5AM (local time) - 2ft (0.6m), 15s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 2.5ft (0.8m), 18s period, SSW swell with 390 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 5AM (local time) - 2ft (0.6m), 15s period with SSW swell.
Best Forecast Surf Conditions for Japs Cove this week:
The surf forecast for Japs Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 5AM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.3m and 20s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Japs Cove in the next 16 days are 0.8m 18s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 14th Aug) | 2ft (0.6m) 15s |
| Best Surf | 5AM (Fri 14th Aug) | 2ft (0.6m) 15s |
| Most Powerful | 2AM (Sat 15th Aug) | 2.5ft (0.8m) 18s |
Table - best surf conditions forecast for Japs Cove over the next 16 days.
The Lowdown
Alright, let’s get straight into it.
The long-range outlook for Japs Cove is pretty bleak, and I’m not going to sugarcoat it. We’re looking at a solid stretch of small, junky surf for the next couple of weeks. The swell direction is consistent from the SSW, which is what this spot wants, but the size and the wind just aren't lining up for anything rideable. Most days the sea’s going to be a mess of cross-onshore wind and chop, with waves barely mustering a foot and a half. It’s the kind of forecast that makes you want to hang up the wetsuit for a week and do some fishing instead.
The first real possibility, and even that’s being generous, doesn’t show up until Friday the 28th of August, which is more than a week and a half away. Even then, it’s a marginal call. We’ve got a slight bump in energy with the combined swell energy hitting 413, but the height is still only around 3ft. The morning glass-off from a light SE breeze is the only window that might produce something, but the tide and the swell period are finicky. The period is a long 18 seconds, so it’s a proper groundswell, but at this size, it’s mostly just going to make the ocean look fuller without giving us any real push. The combined energy is moderate, but it’s not enough to overcome the lack of size.
Before that, there’s nothing. From now until then, the swell hovers between 1ft and 3ft, with the energy mostly in the low-to-mid hundreds, which is weak. We’re looking at a long dry spell of at least a couple of weeks with no real surf on offer. The winds are all over the place – SW, WSW, W – but it’s consistently cross-onshore or onshore, which will chop up anything that tries to form. Even the days with lighter winds have that cross-on component that will keep it bumpy. This is a tricky stretch; Japs Cove is an inconsistent spot anyway, and this run is just typical of how it can shut down completely.
So, there you have it. Don’t get your hopes up for any standouts. The water is a balmy 71°, which is much warmer than normal for this time of year, but it’s not going to make up for the lack of waves. We’re in a waiting game. With the consistency this poor, it’s not a good sign, but forecasts can change. Keep an eye out for that morning of the 28th as the only glimmer, but I wouldn’t rearrange your schedule for it.
Stay patient,
Rusty
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||
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 15 | SSW 19 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||
188 | 137 | 211 | 390 | 330 | 326 | 318 | 310 | 217 | 214 | 186 | 140 | 136 | 146 | 107 | 142 | 209 | 164 | 123 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:23PM2.29m | 11:28AM1.91m | 11:08PM2.08m | 12:01PM1.95m | 11:54PM1.84m | 12:35PM1.95m | 00:44AM1.59m | 1:11PM1.93m | 1:48AM1.36m | 1:51PM1.88m | 3:40AM1.21m | 2:44PM1.83m | |||||||
Low Tide | 5:06AM0.17m | 5:08PM0.73m | 5:38AM0.36m | 6:00PM0.73m | 6:07AM0.57m | 6:56PM0.76m | 6:33AM0.78m | 8:03PM0.79m | 6:56AM0.97m | 9:28PM0.80m | 7:11AM1.13m | 11:09PM0.74m | |||||||
— | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | — | 7:40 | — | — | 7:39 | — | — | 7:38 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 21 | 22 | 23 | 22 | 23 | 24 | 23 | 23 | 24 | 23 |
Feels °C | 21 | 21 | 20 | 19 | 21 | 20 | 21 | 22 | 21 | 19 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | W 6 | W 6 | SSW 14 | W 7 | W 9 | W 9 | W 7 | W 7 | SSW 16 | W 7 |
188 | 104 | 211 | 390 | 330 | 326 | 318 | 310 | 217 | 71 | 38 | 140 | 116 | 93 | 56 | 71 | 42 | 164 | 73 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 19 | SW 14 | S 11 | W 5 | S 11 | W 6 | S 11 | S 10 | SW 14 | SSW 14 | SSW 18 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | W 14 | SSW 15 |
75 | 137 | 103 | 10 | 7 | 9 | 29 | 9 | 9 | 214 | 186 | 32 | 136 | 146 | 107 | 142 | 209 | 4 | 123 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | W 12 | S 8 | SW 13 | W 11 | S 11 | W 10 | W 10 | S 10 | S 10 | S 10 | S 10 | SW 13 | SW 13 | SW 19 | SW 20 | — | SW 18 |
8 | 7 | 3 | 6 | 44 | 2 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 42 | 43 | 15 | 16 | — | 13 | |
Wind waves Height (m) Direction Period (s) | — | — | SW 9 | W 4 | W 5 | W 3 | — | W 5 | W 5 | W 6 | W 6 | W 6 | — | — | — | — | — | W 6 | — |
— | — | 31 | 5 | 12 | 8 | — | 13 | 33 | 108 | 79 | 67 | — | — | — | — | — | 27 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 156 | 33 | 11 | 127 | 22 | 157 | 64 | 40 | 157 | 156 | 11 | 77 | 64 | 9 | 9 | 73 | 11 | 11 | 73 |
Best forecast wave conditions in Los Angeles County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Japs Cove Surf forecast
The above surf forecast table for Japs Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Japs Cove can be found by selecting the local surf guide option on the grey menu. Our Japs 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 (Japs 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 Japs 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.
Japs Cove is 5 km (3 miles) from Rancho Palos Verdes. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Rancho Palos Verdes. Rancho Palos Verdes has rooms for a wide range of budgets as well as car hire and transport links.











