Surf Forecasts:
Rosie's Bay surf forecast from 14 Aug 2026:
- Best quality surf: Sunday 16 Aug, 2AM (local time) - 2.5ft (0.7m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Sunday 16 Aug, 5AM (local time) - 3ft (0.9m), 17s period, SSW swell with 528 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 8AM (local time) - 1.5ft (0.5m), 16s period with SW swell.
Best Forecast Surf Conditions for Rosie's Bay this week:
The surf forecast for Rosie's Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 8AM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.5m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rosie's Bay in the next 16 days are 0.9m 17s and forecast to arrive on Sunday (Aug 16) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 21) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 14th Aug) | 1.5ft (0.5m) 16s |
| Best Surf | 2AM (Sun 16th Aug) | 2.5ft (0.7m) 18s |
| Most Powerful | 5AM (Sun 16th Aug) | 3ft (0.9m) 17s |
Table - best surf conditions forecast for Rosie's Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's coming down the line for Rosie's Bay.
First off, the water temp is sitting pretty average for this time of year, so no surprises there. The next couple of weeks are a bit of a mixed bag, with a lot of marginal conditions, but there are a couple of true standouts to get excited about.
We start off with a bit of a flat spell. Friday the 14th is a write-off with tiny, crummy 2ft SW swell and a cross-on breeze. Saturday the 15th is where things get interesting. The morning is the real highlight: we’re looking at a clean 1ft SSW groundswell, with a very long period of 19 seconds. The wind is glassy, dead calm. That combo is pure magic for a point break setup, giving you long, drawn-out lines and plenty of time between sets. The wave energy is moderate (342) but it packs a punch for its size. If you can get out there early, it’ll be worth the paddle.
The rest of the first week stays small, with that same SSW groundswell hanging around in the 2ft to 3ft range, but the wind is mostly cross-on or straight onshore, keeping things a bit lumpy. The combined energy sits in the moderate range (around 350-500). Tuesday afternoon the 18th could be a fun one, with a glassy 2ft SW swell and a 14-second period, but again, it's a small window.
The following week is a big story. Around Tuesday the 25th, the swell picks up to a solid 7ft, but it's a short-period windswell (7 seconds) from the WNW. The wave energy jumps to strong (695) but the wave quality is poor. In fact, the 26th looks like it’s going to be too big for Rosie's Bay, with a 7ft WNW swell and a moderate 12 mph cross-breeze. The combined energy hits a massive 1121. Honestly, for a beach break, that setup is more interesting for the kite surfers than us paddle guys. It’s a proper expert-only day if you’re keen, but it’s not the clean, lined-up surf we love.
The very end of the outlook, on Saturday the 29th, shows a fresh 3ft SSW groundswell with a long 17-second period and a light cross-on wind. The energy is moderate (529). It’s a promising sign, but being that far out, it’s one to keep an eye on.
So, the standout is clear: Saturday the 15th morning. Get on it early for clean, glassy conditions. The 18th afternoon is a solid backup option. The big swell around the 25th and 26th is for experts only, or a different sport entirely.
Rusty, signing off.
Short Range ForecastMostly dry. Very mild (max 15°C on Sat afternoon, min 14°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Wed night, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
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) | SW 16 | SW 16 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | WNW 7 | SSW 14 | W 12 | W 12 | W 12 | W 12 | W 7 | SSW 16 | SSW 16 | W 11 |
Wave Graph | |||||||||||||||||||||
124 | 119 | 149 | 139 | 280 | 276 | 339 | 334 | 441 | 425 | 287 | 284 | 268 | 243 | 356 | 276 | 325 | 272 | 220 | 215 | 223 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-on | cross-on | glassy | on | cross-on | glassy | cross-on | cross-on | cross-off | cross-on | glassy | glassy | cross-on | cross-on | glassy | cross-on | cross-on | cross |
High Tide | 2:51PM3.38m | 2:51AM3.37m | 3:26PM3.41m | 3:37AM3.16m | 4:00PM3.38m | 4:23AM2.92m | 4:35PM3.29m | 5:12AM2.69m | 5:12PM3.17m | 6:10AM2.48m | 5:55PM3.04m | 7:24AM2.33m | 6:51PM2.92m | ||||||||
Low Tide | 8:30AM0.15m | 8:48PM0.82m | 9:05AM0.37m | 9:34PM0.77m | 9:40AM0.65m | 10:20PM0.79m | 10:14AM0.96m | 11:07PM0.87m | 10:49AM1.27m | 00:01AM0.97m | 11:29AM1.55m | 1:04AM1.06m | 12:18PM1.78m | 2:17AM1.09m | |||||||
6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | |
— | 8:40 | — | — | 8:39 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 14 |
Feels °C | 14 | 13 | 15 | 14 | 14 | 13 | 15 | 14 | 14 | 15 | 15 | 13 | 13 | 13 | 14 | 14 | 14 | 16 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | W 7 | W 10 | W 10 | W 10 | W 9 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | WNW 7 | W 7 | WNW 6 | W 6 | W 12 | W 12 | W 7 | WNW 7 | W 11 | W 11 |
27 | 33 | 73 | 102 | 94 | 85 | 339 | 334 | 441 | 425 | 287 | 284 | 134 | 62 | 71 | 276 | 325 | 272 | 84 | 185 | 223 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SSW 18 | SSW 18 | W 9 | W 9 | W 9 | W 8 | W 6 | SSW 14 | SSW 14 | W 12 | W 12 | W 7 | W 7 | SSW 16 | W 11 | SSW 16 | SSW 15 |
124 | 119 | 109 | 103 | 280 | 276 | 79 | 57 | 56 | 66 | 35 | 268 | 268 | 243 | 356 | 92 | 94 | 223 | 185 | 215 | 188 | |
Swell 3 Height (m) Direction Period (s) | WSW 6 | W 10 | SSW 20 | SSW 19 | SSW 14 | SSW 14 | SW 13 | SW 13 | S 9 | S 9 | W 8 | W 15 | W 13 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SW 22 | SSW 16 | WNW 6 | SW 19 |
12 | 18 | 149 | 139 | 140 | 140 | 44 | 85 | 2 | 2 | 20 | 38 | 162 | 214 | 178 | 121 | 123 | 18 | 220 | 41 | 57 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 5 | — | — | — | — | — | — | — | WNW 6 | — | — | — | — | — | — |
— | — | — | — | — | — | 5 | — | — | — | — | — | — | — | 96 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 218 | 0 | 0 | 93 | 321 | 0 | 93 | 826 | 0 | 93 | 1387 | 0 | 120 | 0 | 0 | 120 | 687 | 0 | 124 | 124 | 18 |
Best forecast wave conditions in Vancouver Island | |||||||||||||||||||||
Best forecast wave conditions in Canada | |||||||||||||||||||||
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Information about the Rosie's Bay Surf forecast
The above surf forecast table for Rosie's Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rosie's Bay can be found by selecting the local surf guide option on the grey menu. Our Rosie's 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 (Rosie's 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 Rosie's 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.











