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DeutschBC Heat Map & Ocean Temperature — Live Widget
Ocean weather day
- Check marine + city forecast.
- Wind layer even if 'sunny'.
- Open-water plans need cancel flexibility.
- Have indoor backup.
Published 2026-07-13 · FanVancouver Travel Desk
Two questions every summer visitor asks: how hot is it around BC right now, and is the ocean warm enough to swim? This page answers both — a real satellite sea-surface temperature map of the BC coast (above, NASA JPL data, refreshed weekly), live hourly numbers for air and water below, and two interactive forecast maps.
Live: air temperature across BC
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Live: ocean water temperature
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Live data: Open-Meteo (updated hourly). Colours: blue <10°, teal 10–15°, green 15–20°, orange 20–27°, red 27°+.
Interactive heat map of British Columbia
Live air-temperature layer — drag, zoom, press play for the 7-day forecast:
Interactive ocean temperature map
Live sea-surface temperature layer for the coast and the open Pacific:
Maps: Windy.com. Satellite SST snapshot above: NASA JPL MUR analysis via NOAA CoastWatch.
Typical ocean temperatures by month
| Months | Georgia Strait beaches (Vancouver) | Open Pacific (Tofino) | Notes |
|---|---|---|---|
| January–March | 7–9 °C | 6–8 °C | Wetsuit territory everywhere; Tofino surfing runs all winter (5/4 mm suits) |
| April–May | 9–12 °C | 8–10 °C | Lakes still cold; first brave dips at White Rock |
| June | 13–16 °C | 10–12 °C | Shallow bays (Spanish Banks at low tide) warm fastest |
| July–August | 16–21 °C | 12–14 °C | Peak: English Bay/Kits ~18–20 °C; White Rock & Boundary Bay warmest (21 °C+); Tofino stays cool |
| September | 15–17 °C | 12–13 °C | Still swimmable in calm weather |
| October–December | 9–13 °C | 9–11 °C | Back to wetsuits |
Where the water is warmest
- Boundary Bay & White Rock — huge shallow tidal flats; on a July afternoon after low tide the water hits 21–23 °C, the warmest salt water in the region.
- Cultus Lake, Alouette Lake, Sasamat Lake — lakes beat the ocean: 20–24 °C in mid-summer. Sasamat (Belcarra) is famously the warmest near the city.
- Kitsilano Pool — a 137 m heated outdoor saltwater pool right on the beach (open May–Sep, adult ~C$7), when the ocean itself feels too cold.
- Okanagan (Kelowna/Osoyoos) — 4 h drive: Osoyoos Lake is Canada's warmest lake, 24 °C+ in July–August, and the air is regularly 10 °C hotter than Vancouver (watch the live widget above).
Reading BC summer weather
- Vancouver summers are mild (22–28 °C) but the Interior (Kamloops, Osoyoos, Lytton) regularly hits 35–40 °C — plan Interior road-trip driving for mornings during heat waves.
- Heat warnings and forecasts: weather.gc.ca (Environment Canada). Wildfire smoke forecasts in late summer: firesmoke.ca.
- Water safety: BC ocean beaches have lifeguards only mid-June to Labour Day (Vancouver city beaches); rip currents are a real hazard on Tofino's open-Pacific beaches — swim near lifeguards at Long Beach.
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