Ocean Wind Warning 12

IDY21092
40:2:1:04:70S075E35060:01:00
SECURITE
High Seas Weather Warning for METAREA 10
Issued by the Australian Government Bureau of Meteorology, BNOC
At 0613UTC 10 August 2022

GALE WARNING FOR SOUTHERN AND WESTERN AREAS

SITUATION AT 0600UTC
Vigorous flow associated with a cold front 34S085E to low [1] 979hPa near
51S090E to warm front 51S090E 51S094E 50S100E, forecast 34S088E 45S092E to low
[1] 973hPa near 52S091E to warm front 52S091E 54S093E 53S100E at 100600UTC,
36S092E 51S097E to low [1] 968hPa near 55S092E to warm front 55S092E 56S094E
56S097E 54S105E at 101200UTC, 35S094E 54S100E to low [1] 963hPa near 57S093E to
warm front 57S093E 58S099E 57S107E at 101800UTC, 36S097E 56S102E to low [1]
964hpa near 58S095E to warm front 58S095E 59S096E 60S103E at 110000UTC and
39S101E 48S103E 55S105E 58S103E to low 969hPa near 59S099E at 110600UTC.

Low [2] 977hPa forecast near 46S090E at 101800UTC, 972hPa near 47.5S091.5E at
110000UTC and 972hPa near 50S094E at 110600UTC.

Low [3] 979hPa forecast near 48S082E at 101800UTC, 981hPa near 46.5S085E at
110000UTC and 979hPa near 46S090E at 110600UTC.

AREA AFFECTED
Bounded by 32S080E 35S107E 55S107E 61S100E 60S091E 49S088E 49S080E 32S080E.

FORECAST
Northerly quarter winds within 240nm east of cold front, easterly quarter winds
south of warm front, shifting southwesterly quarter winds west of cold front,
and turning clockwise within 300nm of lows. Wind speeds 34/47 knots easing
30/40 knots by . Very rough to high seas. Moderate to heavy swell.

PLEASE BE AWARE
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger
than the forecast, and stronger still in squalls and thunderstorms. Maximum
waves can be twice the forecast height.


The next alert will be issued by 1300 UTC 10 August 2022