All spots / Tasmania

March — September

Shipstern Bluff

A remote Tasmanian slab where deep-water swell folds over a stepped reef beneath towering cliffs.

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big

Valid 2026-09-04

78Wave score
Forecast confidence60%

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Tasmania · Forecast

The latest outlook for Shipstern Bluff

No major big-wave window is confirmed yet. We are monitoring the next long-period pulse.

Wave face3.55.5 m
Swell period16 seconds
WindNW 20 km/h
Confidence60%
Next 16 days
big3.55.5 m
Swell period
16s
Wind
NW 20 km/h
Score
78
Confidence
60%
big3.56 m
Swell period
15s
Wind
NW 35 km/h
Score
72
Confidence
78%
watch45.2 m
Swell period
15s
Wind
N 18.5 km/h
Score
72
Confidence
65%
quiet1.22.2 m
Swell period
13s
Wind
NW 22 km/h
Score
35
Confidence
62%
quiet1.82.6 m
Swell period
15s
Wind
NW 20 km/h
Score
38
Confidence
60%
big58.5 m
Swell period
18s
Wind
W 32 km/h
Score
82
Confidence
55%
big4.56 m
Swell period
16s
Wind
W 32 km/h
Score
74
Confidence
55%
watch34.5 m
Swell period
15s
Wind
W 28 km/h
Score
62
Confidence
48%
quiet2.43.7 m
Swell period
14s
Wind
W 28 km/h
Score
42
Confidence
35%
quiet1.52.5 m
Swell period
13.5s
Wind
NW 22 km/h
Score
28
Confidence
40%
quiet1.42.3 m
Swell period
14s
Wind
NW 18 km/h
Score
28
Confidence
30%
quiet2.24.5 m
Swell period
14.5s
Wind
N 24 km/h
Score
45
Confidence
25%
watch3.25.4 m
Swell period
15s
Wind
N 22 km/h
Score
58
Confidence
28%
watch2.64.4 m
Swell period
14s
Wind
NW 24 km/h
Score
45
Confidence
25%
watch2.85.8 m
Swell period
15s
Wind
NW 28 km/h
Score
58
Confidence
28%
watch2.84.9 m
Swell period
14.5s
Wind
NW 26 km/h
Score
48
Confidence
25%

What the numbers mean

The wave score combines swell energy, period, wind quality and local geography. Confidence reflects source freshness and agreement. Check sources and local advice before making plans.

Sources & limitations

Demonstration data is shown until production marine feeds are connected. Production forecasts retain source URLs, conflicts, freshness warnings and generation time.