Thetis Island, British Columbia Weather
Thetis Island, British Columbia — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Thetis Island in Cowichan Land District.
Marine forecast and fishing conditions near Thetis Island.
Flight conditions near Thetis Island. Data source: locating…
Soil conditions, frost risk and crop weather for Thetis Island.
About Thetis Island, British Columbia
Thetis Island is a community in Cowichan Land District, British Columbia, Canada. It is classified as a village / hamlet. Thetis Island is located at 48.9833°N, 123.6833°W. It observes Pacific Time (UTC−8 / −7). Postal code area: V9G.
Thetis Island rests as a rugged solitude within the Cowichan Land District, defined by the slow, salt-thickened breath of the Pacific coast. It lies 9.7 km east of Ladysmith, BC (from Ladysmith, BC: bearing 97°T), and is situated 7.8 km north-north-east of Chemainus. The land rises into the Burchell Hill, where the soil holds the cool, damp memory of winter rain and the light at dusk clings to the arbutus bark like a fading ember. While the Chemainus River flows through the distant mainland, its influence is felt only in the way the local air maintains a crisp, river-fed clarity. Here, the geography settles into a quiet permanence, marked by the steady pull of the tides against the shore and the occasional silhouette of a heron standing motionless against the gray-blue horizon. Life on Thetis Island maintains a focus on the self-sufficient, where the local economy finds its footing in small-scale agriculture and a long-standing tradition of maritime stewardship. Generations have worked these slopes and coves, keeping a pace that aligns with the ferry schedules and the seasonal shift of the tides. Far from the reach of the Gulf Islands National Park Reserve of Canada, the island retains a private, almost sequestered character, undisturbed by the transit of larger crowds. Even with the presence of Davis Lagoon nearby, the daily focus remains on the immediate tasks of the homestead and the preservation of a rural identity that prefers the company of the cedar and the sea to the noise of the wider world.
Live animated radar for Thetis Island and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Thetis Island, Cowichan Land District, British Columbia |
| Coordinates | 48.983333°N, 123.68333°W |
| Timezone | Pacific Time (UTC−8 / −7) |
| Postal FSA | V9G |
| Area Code | 236, 250, 604, 672, 778 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Thetis Island, British Columbia Weather Page
This page provides live weather conditions and forecasts for Thetis Island, British Columbia, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Thetis Island includes coordinates 48.983333°N, 123.683330°W, situated in Cowichan Land District. Postal FSA: V9G. Telephone area code: 236, 250, 604, 672, 778. Timezone: Pacific Time (UTC−8 / −7).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-19 and is public domain.