Australian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 10:00 AM WST on Monday 29 April 2024
for the period until midnight WST Tuesday 30 April 2024
Wind Warnings for Monday 29 April
Strong Wind Warning for the following areas:
Bunbury Geographe Coast, Leeuwin Coast and Albany Coast
Wind Warnings for Tuesday 30 April
Strong Wind Warning for the following areas:
Perth Local Waters, Lancelin Coast, Perth Coast, Bunbury Geographe Coast, Leeuwin Coast, Albany Coast and Esperance Coast
The next marine wind warning summary will be issued by 4:00 pm WST Monday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/wa/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Forecast
Big Grove (35.0861°S, 117.8901°E, 17m AMSL) set as my default location ›
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My MLA
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Current condition
TODAY13° 19° mostly cloudy Chance of rain: 30% Likely amount: < 1mm First
lightLast light Sunrise Sunset 6:18am WST 6:44am WST 5:28pm WST 5:54pm WST NOW18.1° Feels Like: 13.4° Relative Humidity: 63% Dew: 11.0° Wind: E 26km/h Gust: 32km/h Rainfall since 9am: 0.2mm Pressure: 1028.6hPa -
Today Weather
Big GroveNow20.2°cFeels Like:17.0°Wind:E 11km/hGusts:15km/hHumidity:38%13°Min19°MaxToday in Big GroveCloudy. Winds E 25 to 35 km/h. Daytime maximum temperatures around 20.Tomorrow13°Min20°MaxPartly cloudy. Slight chance of a shower in the W in the afternoon and evening. Near zero chance of rain elsewhere. Winds E/NE 20 to 30 km/h increasing to 30 to 45 km/h in the morning. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low 20s. -
Radar
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Popup Radar
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Warnings
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7 day forecast
Today: Cloudy. Winds E 25 to 35 km/h. Daytime maximum temperatures around 20.
Forecast for Big Grove (35.0861°S, 117.8901°E, 17m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary Minimum 13° 13° 13° 15° 16° 13° 13° Maximum 19° 20° 22° 23° 23° 22° 21° Chance of rain 30% 80% 80% 50% 60% 70% 70% Likely amount < 1mm 1-5mm 5-10mm 1-5mm 1-5mm 1-5mm 1-5mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating Moderate High Moderate Moderate - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 15
(km/h)32
(km/h)26
(km/h)34
(km/h)26
(km/h)28
(km/h)17
(km/h)18
(km/h)15
(km/h)20
(km/h)16
(km/h)21
(km/h)13
(km/h)19
(km/h)Wind direction ENE E ENE ENE ENE NE NNE N WNW WSW W WSW W SW Relative humidity 81% 66% 73% 51% 88% 58% 89% 69% 88% 66% 92% 76% 92% 72% Dew point 12°C 12°C 11°C 8°C 13°C 12°C 16°C 16°C 17°C 14°C 16°C 16°C 16°C 14°C -
28 Day Rainfall forecast
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12 Month Rainfall Forecast
Big Grove Rain Forecast
Big Grove 12-month Rainfall ForecastAprMayJunJulAugSepOctNovDecJanFebMar202420251666656108767105012 - 34 - 78 - 910Well below normalBelow normalNear normalAbove normalWell above normalIssue Notes - Issued Apr 23
ENSO status: Inactive/Neutral. El Niño ended. IOD status: Neutral, becoming strongly positive. SAM status: Leading to neutral and returning positive. The El Niño Southern Oscillation (ENSO) is presently in an inactive phase, for the first time since August 2021. Ocean cooling continues over the eastern Pacific Ocean as sea surface temperatures approach near-normal conditions. Warmer than normal waters are present across the western Pacific Ocean, including the Coral Sea with added moisture and humidity to influence weather conditions in the eastern regions of Australia. The atmosphere continues to be firmly neutral after weakening early in the year with 3 out of 7 global models forecasting a La Niña to develop this coming winter season. A neutral ENSO typically has no significant impact on Australian rainfall during winter. The Indian Ocean Dipole (IOD) is in a neutral phase, although record-high ocean temperatures across the northwest Indian Ocean have the IOD index just tipping into a positivethreshold value. Persistent southeasterly winds over the eastern Indian Ocean during the previous month are forecast to ease with below-average wind speeds to develop off northwest Australia and the eastern Indian Ocean during the winter season. All international models are suggesting the IOD will strengthen into a strong positive phase over the next 2-3 months, with significant upwelling to start near Indonesia possibly following May. A positive IOD reduces the number of northwest cloudbands that cross Australia during winter and spring, thus reducing rainfall across central and southeastern parts of Australia. The Southern Annular Mode (SAM) is currently positive (mid-April) with the outlook favouring a neutral phase forecast in May and then the likelihood of returning to a positive phase during winter. A positive SAM increases easterly winds, increasing rainfall and thunderstorm activity in the east. A positive SAM also reduces the impact of cold fronts and decreases the rainfall over southernAustralia. Rainfall outlooks are showing above-average rainfall over winter for WA and central and northern SA, and eastern regions of QLD and NSW. Conversely, below-average rainfall is expected for western TAS, southern SA, and most of VIC.
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Popup - Daily historical
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Long range rainfall forecast
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Past 5 Days
Big Grove Past 5 Days
This MonthMinimum Maximum Rainfall Thursday
Apr 2513.5 °C 20.8 °C 0.8 mmFriday
Apr 2614.0 °C 21.5 °C 0.2 mmSaturday
Apr 2712.2 °C 21.2 °C 0.0 mmSunday
Apr 2815.6 °C 18.9 °C 0.0 mmMonday
Apr 2914.5 °C - 0.0 mmLegend -
Almanac
Almanac
Big Grove minimum temp history (35.0861°S, 117.8901°E, 17m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 30.0° 20/04/2024 Coldest this month 10.5° 14/04/2024 Hottest on record 37.7 06/04/1959 Coldest on record 4.8 12/04/1933 Hottest this year 36.1° 20/02/2024 Coldest this year 6.5° 28/03/2024 Long term average 21.2° Long term average 13.1° Average this month 21.7° Average this month 14.1° Hottest April On Record Avg. max. temp. 23.8° 1910 Coldest April on record Avg. min. temp. 11.0° 1940 Big Grove rainfall history (35.0861°S, 117.8901°E, 17m AMSL) RAINFALL Wettest This Month 9.6mm 12/04/2024 Total This Month 18.6mm
8.0 daysLong Term Average 70.7mm 14.2 days Wettest April on record 233.9mm 1961 Driest on record 4.9mm 1950 -
Year to Date
Big Grove Year To Date
Average Rainfall To Apr 157.3mm 40.8 day(s) Total For 2024 49.4mm 31.0 day(s) Total To This Day 2023 179.6mm 42.0 day(s) Wettest Day 9.6mm Apr12 Lowest Temperature 6.5°C Mar28 Highest Temperature 36.1°C Feb20 -
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Popup - Monthly historical
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Climatology
Climate History
Big Grove Climatology
Big Grove Long-Term Averages
Long-Term Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann Mean Max (°C) 23.1 23.2 22.5 21.2 19.0 17.1 16.1 16.6 17.7 18.8 20.6 21.9 19.8 Mean Min (°C) 15.5 15.8 15.1 13.1 11.0 9.5 8.5 8.6 9.5 10.7 12.6 14.2 12.0 Mean Rain (mm) 25.0 22.6 39.0 70.7 113.0 130.4 146.6 125.4 101.1 77.7 48.1 29.9 929.9 Mean Rain Days 7.8 7.6 11.2 14.2 18.0 19.9 21.5 20.9 18.2 16.2 12.0 9.4 176.8