Portland Bay Marina
Facilities & Weather Forecast
Portland Bay Marina Facilities
No facility data available...
-38.34611 N, 141.60989 E
Portland Bay Marina Information
Portland Bay Marina Weather Forecast
Tue
5AM - 9AM
09 December 2025
W 4 knots.
Increasing from 10 to 15°C
Partly cloudy
Tue
9AM - 1PM
09 December 2025
- SW 6 knots increasing to 9 knots. Gusts up to 17 knots.
- 15 to 18°C
- Cloudy
Tue
1PM - 5PM
09 December 2025
- S 8–13 knots.
- 16°C
SW 2.3m at 12s period
UV Index: 4 - Moderate- Cloudy
Tue
5PM - 9PM
09 December 2025
- S 11 knots decreasing to 8 knots.
- Decreasing from 17 to 13°C
- SW 2.4m at 12s period
- UV Index: 0 - Low
- Cloudy
Tue
9PM - 5AM
09 December 2025
- SE 4–12 knots.
- 10 to 13°C
- SW 2.6m at 12s period
- UV Index: 0 - Low
- Cloudy
Wed
5AM - 9AM
10 December 2025
- E 7 knots decreasing to 4 knots.
- 10 to 13°C
- SW 2.4m at 12s period
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
10 December 2025
- SE 4 knots increasing to 6 knots.
- Increasing from 13 to 16°C
- SW 2.2m at 12s period
- UV Index: 6 - High
- Cloudy
Wed
1PM - 5PM
10 December 2025
- SE 7 knots increasing to 11 knots.
- 15 to 17°C
- SW 2.0m at 11s period
- UV Index: 6 - High
- Cloudy
Wed
5PM - 9PM
10 December 2025
- SE 8–14 knots. Gusts up to 17 knots.
- 13 to 16°C
- SW 1.9m at 11s period
- UV Index: 0 - Low
- Cloudy
Wed
9PM - 5AM
10 December 2025
- SE 5–15 knots.
- 10 to 13°C
- SW 1.7m at 10s period
- UV Index: 0 - Low
- Partly cloudy
Thu
5AM - 9AM
11 December 2025
- E 5–15 knots. Gusts up to 18 knots.
- Increasing from 10 to 14°C
- SW 1.7m at 10s period
- UV Index: 0 - Low
- Mostly fine
Thu
9AM - 1PM
11 December 2025
- SE 9–17 knots. Gusts up to 19 knots.
- Increasing from 14 to 18°C
- SW 1.7m at 10s period
- UV Index: 10 - Very High
- Mostly fine
Thu
1PM - 5PM
11 December 2025
- SE 12–21 knots. Gusts up to 23 knots.
- 15 to 17°C
- S 1.7m at 9s period
- UV Index: 10 - Very High
- Sunny
Thu
5PM - 9PM
11 December 2025
- SE 9–21 knots.
- Decreasing from 17 to 14°C
- S 1.8m at 9s period
- UV Index: 0 - Low
- Sunny
Thu
9PM - 5AM
11 December 2025
- E 14 knots decreasing to 8 knots. Gusts up to 23 knots.
- 9 to 15°C
- S 1.5-1.8m at 9s period
- UV Index: 0 - Low
- Sunny
Fri
5AM - 9AM
12 December 2025
- E 4–10 knots.
- Increasing from 10 to 16°C
- SW 1.5m at 10s period
- UV Index: 0 - Low
- Mostly fine
Fri
9AM - 1PM
12 December 2025
- NE 3–10 knots veering SE 3-10 knots.
- Increasing from 17 to 23°C
- SW 1.4m at 10s period
- UV Index: 12 - Extreme
- Partly cloudy
Fri
1PM - 5PM
12 December 2025
- S 5–14 knots. Gusts up to 18 knots.
- 18 to 24°C
- SW 1.3m at 10s period
- UV Index: 12 - Extreme
- Partly cloudy
Fri
5PM - 9PM
12 December 2025
- S 6–11 knots. Gusts up to 18 knots.
- Decreasing from 22 to 16°C
- SW 1.2m at 10s period
- UV Index: 0 - Low
- Mostly fine
Fri
9PM - 5AM
12 December 2025
- S 6–11 knots. Gusts up to 18 knots.
- 13 to 16°C
- SW 1.2-1.5m at 9s period
- UV Index: 0 - Low
- Cloudy
Sat
5AM - 9AM
13 December 2025
- SW 9–17 knots. Gusts up to 20 knots.
- 13°C
- SW 1.6m at 8s period
- UV Index: 0 - Low
- Cloudy
Sat
9AM - 1PM
13 December 2025
- SW 10–19 knots.
- 14 to 16°C
- SW 1.7m at 9s period
- UV Index: 10 - Very High
- Partly cloudy
Sat
1PM - 5PM
13 December 2025
- SW 7–19 knots.
- 14 to 18°C
- SW 1.8m at 10s period
- UV Index: 10 - Very High
- Mostly fine
Sat
5PM - 9PM
13 December 2025
- SW 6–16 knots. Gusts up to 18 knots.
- Decreasing from 17 to 13°C
- SW 1.8m at 10s period
- UV Index: 0 - Low
- Sunny
Sat
9PM - 5AM
13 December 2025
- W 4–18 knots. Gusts up to 22 knots.
- 12°C
- SW 1.7m at 9s period
- UV Index: 0 - Low
- Mostly fine
Sun
5AM - 9AM
14 December 2025
- W 8–22 knots. Gusts up to 28 knots.
- 13°C
- SW 1.9m at 9s period
- Partly cloudy
Sun
9AM - 1PM
14 December 2025
- W 15–25 knots. Gusts up to 30 knots.
- 15°C
- SW 2.2m at 9s period
- Cloudy
Sun
1PM - 5PM
14 December 2025
- W 15–25 knots. Gusts up to 30 knots.
- 15 to 17°C
- SW 2.5-3.0m at 10s period
- Cloudy
Sun
5PM - 9PM
14 December 2025
- W 12–27 knots.
- 13 to 16°C
- SW 3.1m at 10s period
- Partly cloudy
Sun
9PM - 5AM
14 December 2025
- SW 9–26 knots.
- 12 to 15°C
- SW 3.5m at 11s period
- Partly cloudy
Mon
5AM - 9AM
15 December 2025
- SW 9–20 knots.
- 12 to 15°C
- SW 3.5m at 12s period
- Cloudy
Mon
9AM - 1PM
15 December 2025
- SW 13–19 knots.
- 14°C
- SW 3.5m at 12s period
- Cloudy
Mon
1PM - 5PM
15 December 2025
- SW 11–17 knots.
- 15°C
- SW 3.4m at 11s period
- Sunny
Mon
5PM - 9PM
15 December 2025
- SW 11–16 knots.
- 14°C
- SW 3.4m at 11s period
- Sunny
Mon
9PM - 5AM
15 December 2025
- SW 11 knots decreasing to 4 knots.
- 11 to 13°C
- S 2.9-3.2m at 11s period
- Partly cloudy
Tue
5AM - 9AM
16 December 2025
- W 5 knots increasing to 9 knots.
- Increasing from 10 to 14°C
- S 2.9m at 11s period
- Partly cloudy
Tue
9AM - 1PM
16 December 2025
- W 6–13 knots backing SW 6-13 knots.
- 15°C
- S 2.5m at 11s period
- Partly cloudy
Tue
1PM - 5PM
16 December 2025
- S 8 knots.
- Decreasing from 21 to 18°C
- S 2.2m at 10s period
- Cloudy
Tue
5PM - 9PM
16 December 2025
- S 8 knots decreasing to 6 knots.
- Decreasing from 18 to 15°C
- S 2.2m at 10s period
- Mostly fine
Tue
9PM - 5AM
16 December 2025
- Light and variable.
- 7 to 11°C
- S 1.8m at 10s period
- Sunny
Wed
5AM - 9AM
17 December 2025
- Light and variable.
- Increasing from 8 to 12°C
- S 1.6m at 10s period
- Sunny
Wed
9AM - 1PM
17 December 2025
- SE 6 knots.
- 17 to 23°C
- S 1.4m at 10s period
- Sunny
Wed
1PM - 5PM
17 December 2025
- S 2 knots increasing to 8 knots.
- Decreasing from 32 to 23°C
- S 1.3m at 9s period
- Sunny
Wed
5PM - 9PM
17 December 2025
- S 8 knots decreasing to 6 knots.
- Decreasing from 23 to 19°C
- S 1.3m at 9s period
- Sunny
Wed
9PM - 5AM
17 December 2025
- E 3–6 knots.
- 11 to 13°C
- S 1.4-1.8m at 10s period
- Sunny
Thu
5AM - 9AM
18 December 2025
- E 3–6 knots.
- Increasing from 12 to 21°C
- S 1.8m at 12s period
- Sunny
Thu
9AM - 1PM
18 December 2025
- 6 knots.
- 20 to 31°C
- S 1.8m at 12s period
- Sunny
Thu
1PM - 5PM
18 December 2025
- SW 8 knots backing S 8 knots. Gusts up to 17 knots.
- Decreasing from 34 to 26°C
- S 1.6m at 11s period
- Sunny
Thu
5PM - 9PM
18 December 2025
- S 9 knots decreasing to 5 knots. Gusts up to 17 knots.
- Decreasing from 26 to 22°C
- S 1.6m at 11s period
- Sunny
Thu
9PM - 5AM
18 December 2025
- Light and variable.
- 12 to 15°C
- S 1.3m at 10s period
- Mostly fine
Get more info and accurate weather forecasts.
Download the PredictWind App for world-leading weather forecasts and info on your next destination including marine locations, amenities, activities, attractions, local hazards and more.