South Eastern Area High Seas Forecast

IDY10210
SECURITE

High Seas Forecast for South Eastern Metarea 10
SOUTHEASTERN AREA: 28S/50S, 129E/170E
Issued by the Australian Government Bureau of Meteorology, BNOC
For 24 hours commencing 1100 UTC 21 November 2017

PLEASE BE AWARE
Wind gusts can be a further 40 percent stronger than the averages given here,
and maximum waves may be up to twice the height.

Part 1 Warnings
Nil.

Part 2 Situation at 0600 UTC
Trough 30S133E to low 1007hPa near 33S132E to 38S132E 50S140E. Forecast 32S136E
to low 1008hPa near 35S133E to 45S140E 49S147E at 221200UTC.

Part 3 Forecast
Within area bounded by 40S141E 37S152E 39S151E 42S142E 40S141E:
Northeasterly quarter winds 15/25 knots, reaching 30 knots at times. Moderate
to rough seas. Low swell.

Within 360nm of low:
Clockwise winds below 20 knots with slight to moderate seas, increasing to
20/30 knots in eastern semicircle after 220600UTC with moderate to rough seas.
Moderate swell.

Southwest of line 46S129E 50S138E after 220600UTC:
Northwesterly quarter winds 20/30 knots. Moderate to rough seas. Moderate swell.

Remainder:
Wind speeds below 25 knots. Slight to moderate seas. Low to moderate swell.

Scattered showers and isolated thunderstorms within 240nm of trough. Visibility
reducing below 2nm in precipitation.

WEATHER MELBOURNE

The next routine forecast will be issued at 20:00 UTC Tuesday.