S.S. Yongala scuba diving weather

Boat dive · Ayr, Queensland · Show on map

Now · 01:00Excellent

98out of 100

Excellent conditions. Steady until sunset.

Waves: 0.5 m
Wind: 10 kn from NE; gusts 14
Water: 28 °C; warm to ~9 m
Suit: 3 mm; to ~29 m

Tide Low ~06:15 · High ~14:49 · Smaller tides · approximate

Hour by hour today

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Score	Waves	Wind (gusts)	Current	Swell	Tide	Water	Air	Rain	Limited by
98	0.5 m	10 (14 kn) ↓	0.7 kn	0.3 m · 3 s ↓	High ~01:20	27.8 °C	27 °C	–	wind
99	0.5 m	10 (14 kn) ↓	0.7 kn	0.2 m · 3 s ↓	↓ falling	27.8 °C	27 °C	–	wind
98	0.4 m	10 (13 kn) ↓	0.7 kn	0.2 m · 4 s ↓	↓ falling	27.8 °C	27 °C	–	wind
97	0.4 m	11 (15 kn) ↓	0.5 kn	0.2 m · 4 s ↓	↓ falling	27.8 °C	27 °C	–	wind
98	0.4 m	10 (14 kn) ↓	0.5 kn	0.3 m · 4 s ↓	↓ falling	27.8 °C	27 °C	–	wind
99	0.4 m	10 (14 kn) ↓	0.5 kn	0.3 m · 3 s ↓	Low ~06:15	27.8 °C	27 °C	–	wind
100	0.4 m	8 (13 kn) ↓	0.5 kn	0.3 m · 3 s ↓	↑ rising	27.8 °C	27 °C	–	–
100	0.4 m	6 (11 kn) ↓	0.7 kn	0.3 m · 3 s ↓	↑ rising	27.8 °C	27 °C	–	–
100	0.4 m	7 (9 kn) ↓	0.8 kn	0.3 m · 3 s ↓	↑ rising	27.8 °C	27 °C	–	–
100	0.4 m	8 (11 kn) ↓	0.9 kn	0.3 m · 3 s ↓	↑ rising	27.9 °C	27 °C	–	–
99	0.4 m	9 (12 kn) ↓	1.0 kn	0.3 m · 3 s ↓	↑ rising	27.9 °C	27 °C	–	current
98	0.4 m	8 (12 kn) ↓	1.1 kn	0.2 m · 3 s ↓	↑ rising	28.0 °C	27 °C	–	current
98	0.3 m	6 (11 kn) ↓	1.1 kn	0.2 m · 3 s ↓	↑ rising	28.1 °C	27 °C	–	current
98	0.3 m	6 (9 kn) ↓	1.1 kn	0.2 m · 3 s ↓	High ~14:49	28.2 °C	27 °C	–	current
99	0.3 m	7 (10 kn) ↓	1.0 kn	0.2 m · 4 s ↓	↓ falling	28.3 °C	27 °C	–	current
100	0.3 m	9 (12 kn) ↓	1.0 kn	0.2 m · 4 s ↓	↓ falling	28.3 °C	27 °C	–	–
99	0.3 m	10 (14 kn) ↓	0.8 kn	0.2 m · 4 s ↓	↓ falling	28.2 °C	27 °C	–	wind
100	0.3 m	9 (14 kn) ↓	0.7 kn	0.2 m · 4 s ↓	↓ falling	28.2 °C	27 °C	–	–
100	0.3 m	9 (12 kn) ↓	0.7 kn	0.2 m · 3 s ↓	↓ falling	28.1 °C	27 °C	–	–
97	0.3 m	11 (15 kn) ↓	0.8 kn	0.2 m · 4 s ↓	↓ falling	28.0 °C	27 °C	–	wind
99	0.3 m	10 (15 kn) ↓	0.8 kn	0.2 m · 4 s ↓	↓ falling	27.9 °C	27 °C	–	wind

Waves and swell are adjusted for this site's shelter from the coastline. Arrows point where the wind and swell go. Night hours are shaded. Tide times come from an ocean model: usually within about half an hour, more in complex waters. Check official tide tables.

Water at depth

28 °C at the surface, warm to about 9 m.

Suit: 3 mm wetsuit down to ~29 m.

Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.

Temperature profile and next days

Day	Surface	Warm to
Sun 15 Nov	27.9 °C	~9 m
Mon 16 Nov	27.7 °C	~7 m
Tue 17 Nov	27.7 °C	~5 m
Wed 18 Nov	27.8 °C	~7 m
Thu 19 Nov	27.7 °C	~12 m
Fri 20 Nov	27.5 °C	~16 m
Sat 21 Nov	27.7 °C	~16 m
Sun 22 Nov	28.0 °C	~15 m
Mon 23 Nov	28.4 °C	~12 m

~9 km model grid; nearest model water 5.9 km away, so channels and bays may differ. Daily averages; the thermocline can move several metres day to day.

Conditions at S.S. Yongala

S.S. Yongala is open to the sea from the W–SW, so waves build there when the wind blows from those directions.

Over the next 7 days it's good or better every day. Thu, Fri and Sat are only a trend so far.

The water is 28 °C at the surface and warm to about 9 m, so a 3 mm wetsuit suits most dives.

Shelter

Open to W–SW. Waves and swell from there reach the site.

Computed from the OpenStreetMap coastline. Wind itself is not reduced by shelter.

Location

Open S.S. Yongala on the map-19.3044, 147.6253

About this forecast

Updated Sun 15 Nov, 01:30 · weather run 06Z 14 Nov · waves run 00Z 14 Nov

Waves are adjusted for this site's shelter from the coastline.

Tides come from a coarse ocean model. The range, and whether tides are bigger or smaller this week, are about right. Times are usually within about half an hour, but complex tides (the Solent, Portland, narrow straits) are poor. Slack water isn't in the score yet: plan with official tide tables and local advice.

Water temperature in Queensland

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