Port Hardy — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Port Hardy (British Columbia, Canada). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Port Hardy help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Port Hardy in the Salish Sea today is 9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Port Hardy today is lower than both a week ago and a month ago. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Port Hardy will be 9.2°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| OCT 25 | 9.9°C | 10.0°C | |
| OCT 26 | 9.7°C | 10.5°C | |
| OCT 27 | 9.7°C | 10.8°C | |
| OCT 28 | 9.4°C | 10.3°C | |
| OCT 29 | 9.3°C | 10.3°C | |
| OCT 30 | 8.9°C | 10.0°C | |
| OCT 31 | 8.9°C | 10.0°C | |
| NOV 1 | 9.0°C | 9.3°C | |
| NOV 2 | 9.0°C | 9.3°C | 9.0°C |
| NOV 3 | 9.5°C | 9.0°C | |
| NOV 4 | 9.5°C | 9.1°C | |
| NOV 5 | 9.8°C | 9.1°C | |
| NOV 6 | 9.8°C | 9.1°C | |
| NOV 7 | 9.0°C | 9.2°C | |
| NOV 8 | 9.3°C | 9.2°C | |
| NOV 9 | 10.0°C | 9.2°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Port Hardy sits on the northeastern shore of Vancouver Island and experiences cool coastal waters year round. Sea temperatures typically stay low compared with more temperate regions: winter surface readings often fall between 6 °C and 9 °C, spring sees a gradual rise into the 7 °C to 12 °C range, and the warmest months of July and August commonly bring water temperatures from about 10 °C to 16 °C in the most sheltered shallows. Autumn usually cools again to roughly 8 °C to 12 °C. Local conditions vary with exposure, tides and freshwater inflows, so exposed outer channels and the open Pacific will be colder than protected bays and tidal flats, which can warm slightly on sunny calm days.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 6°C | 8°C | 10°C |
| February | 6°C | 8°C | 9°C |
| March | 6°C | 8°C | 10°C |
| April | 6°C | 9°C | 11°C |
| May | 7°C | 10°C | 13°C |
| June | 8°C | 12°C | 14°C |
| July | 9°C | 13°C | 16°C |
| August | 10°C | 13°C | 16°C |
| September | 8°C | 12°C | 14°C |
| October | 8°C | 11°C | 13°C |
| November | 7°C | 9°C | 12°C |
| December | 6°C | 8°C | 10°C |
* Click on a month to view detailed water temperature data.
Port Hardy: Weather Forecast
November 3
November 4
November 5
November 6
Location, Beaches & Local Information
Nearby Beaches & Facilities
Hardy Bay Beach
Beaver Harbour Park
Swimming Conditions
Swimming and beach holidays around Port Hardy therefore tend to appeal to visitors prepared for cool water or those planning wetsuit-supported activities. July and August provide the most comfortable swimming for dry-suit-averse visitors, while many people enjoy paddling, snorkeling and short swims wearing a 3–5 mm wetsuit outside those months to extend the season. Rocky shorelines, sandy coves and sheltered inlets offer places to enter the water, but swimmers should be mindful of strong currents, cold-water shock and changing tides; sheltered swimming areas close to shore are safest. For a coastal holiday atmosphere, combining shoreline walks, tidepool exploration and kayak trips with cautious sea swimming gives a rewarding experience even when temperatures remain brisk.