Ocean Wind Warning 1

IDY21000
40:2:1:04:55S125E30045:11:00
SECURITE
High Seas Weather Warning for METAREA 10
Issued by the Australian Government Bureau of Meteorology, BNOC
At 1836UTC 19 February 2017

GALE WARNING FOR SOUTHEASTERN AREA

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.

SITUATION AT 1800UTC
Low 1001 hPa near 39S152E at 191800UTC,forecast 998 hPa near 41S153E at
200000UTC, 989 hPa near 43S155E at 200600UTC, 987 hPa near 45S156E at 201200UTC
and 985 hPa near 49S153E at 201800UTC.

Trough forecast 36S159E 40S159E 43S157E at 200000UTC, 37S161E 43S59.5E 46S157E
at 200600UTC, 42S162E 46S161E 48S158E at 201200UTC and 43S165E 45S164E 48S157E
at 201800UTC.

AREA AFFECTED
Bounded by 42S152E 38S150E 38S152E 42S158E 44S158E 44S156E 42S152E.

FORECAST
Clockwise winds 30/40 knots within 90nm of low in the northern semicircle
developing by 200000UTC and extending to within 240nm in northwestern
semicircle by 201800UTC.

Northerly quarter winds 30/40 knots developing within 120nm east of trough by
200000UTC and extending to within 240nm east of trough by 200600UTC.

Winds becoming westerly quarter 30/40 knots north of 39S after 200000UTC until
200600UTC.

Rough to very rough seas. Low to moderate swell, increasing to moderate to
heavy swell east of 155E.