Australian Government Bureau of Meteorology
New South Wales
Marine Wind Warning Summary for New South Wales
Issued at 10:00 AM EST on Tuesday 30 April 2024
for the period until midnight EST Wednesday 01 May 2024
Wind Warnings for Tuesday 30 April
Strong Wind Warning for the following areas:
Sydney Enclosed Waters, Hunter Coast, Sydney Coast, Illawarra Coast, Batemans Coast and Eden Coast
Wind Warnings for Wednesday 01 May
Strong Wind Warning for the following areas:
Byron Coast and Coffs Coast
The next marine wind warning summary will be issued by 4:05 pm EST Tuesday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/nsw/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Forecast
Alstonvale (28.8056°S, 153.4455°E, 64m AMSL) set as my default location ›
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My MLA
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Current condition
TODAY14° 23° late shower Chance of rain: 80% Likely amount: 1-5mm First
lightLast light Sunrise Sunset 5:49am EST 6:13am EST 5:13pm EST 5:38pm EST NOW23.1° Feels Like: 23.7° Relative Humidity: 65% Dew: 16.2° Wind: W 7km/h Gust: 9km/h Rainfall since 9am: 0.0mm Pressure: 1022.7hPa -
Today Weather
AlstonvaleNow22.8°cFeels Like:23.7°Wind:SW 7km/hGusts:9km/hHumidity:69%14°Min23°MaxToday in AlstonvalePartly cloudy. Patchy morning fog. Medium chance of showers, most likely this evening. Light winds. Daytime maximum temperatures in the mid 20s.Tomorrow16°Min20°MaxPartly cloudy. High chance of showers. Light winds becoming S 20 to 30 km/h in the morning. Overnight temperatures falling to around 15 with daytime temperatures reaching the low to mid 20s. -
Radar
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Popup Radar
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Warnings
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7 day forecast
Today: Partly cloudy. Patchy morning fog. Medium chance of showers, most likely this evening. Light winds. Daytime maximum temperatures in the mid 20s.
Forecast for Alstonvale (28.8056°S, 153.4455°E, 64m AMSL) Tue Wed Thu Fri Sat Sun Mon Summary Minimum 14° 16° 16° 16° 15° 15° 15° Maximum 23° 20° 19° 20° 20° 20° 20° Chance of rain 80% 90% 90% 90% 90% 80% 90% Likely amount 1-5mm 10-20mm 5-10mm 5-10mm 10-20mm 20-40mm 5-10mm UV index High High High Moderate Moderate Moderate Moderate Fire Danger Rating No Rating No Rating No Rating No Rating - - - 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 6
(km/h)9
(km/h)16
(km/h)21
(km/h)14
(km/h)18
(km/h)9
(km/h)10
(km/h)7
(km/h)10
(km/h)9
(km/h)8
(km/h)12
(km/h)15
(km/h)Wind direction W SE SW SSW SSW S SSW SSE SW SSE WSW S SW S Relative humidity 81% 68% 86% 77% 88% 79% 87% 80% 88% 82% 84% 78% 79% 78% Dew point 16°C 16°C 16°C 16°C 16°C 15°C 16°C 16°C 16°C 16°C 15°C 16°C 15°C 16°C -
28 Day Rainfall forecast
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12 Month Rainfall Forecast
Alstonvale Rain Forecast
Alstonvale 12-month Rainfall ForecastAprMayJunJulAugSepOctNovDecJanFebMar20242025986766674758105012 - 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
Alstonvale Past 5 Days
This MonthMinimum Maximum Rainfall Friday
Apr 2617.0 °C 22.8 °C 38.6 mmSaturday
Apr 2715.7 °C 21.5 °C 9.8 mmSunday
Apr 2814.5 °C 23.9 °C 11.0 mmMonday
Apr 2913.9 °C 24.4 °C 3.4 mmTuesday
Apr 3012.8 °C 23.4 °C 0.0 mmLegend -
Almanac
Almanac
Alstonvale minimum temp history (28.8056°S, 153.4455°E, 64m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 28.4° 08/04/2024 Coldest this month 13.4° 10/04/2024 Hottest on record 31.9 12/04/2014 Coldest on record 5.9 13/04/1996 Hottest this year 34.2° 22/01/2024 Coldest this year 13.4° 10/04/2024 Long term average 25.0° Long term average 15.4° Average this month 25.4° Average this month 16.5° Hottest April On Record Avg. max. temp. 26.5° 2016 Coldest April on record Avg. min. temp. 13.2° 1996 Alstonvale rainfall history (28.8056°S, 153.4455°E, 64m AMSL) RAINFALL Wettest This Month 62.4mm 21/04/2024 Total This Month 334.4mm
17.0 daysLong Term Average 185.7mm 15.6 days Wettest April on record 456.0mm 2003 Driest on record 5.8mm 1996 -
Year to Date
Alstonvale Year To Date
Average Rainfall To Apr 805.1mm 63.8 day(s) Total For 2024 958.2mm 75.0 day(s) Total To This Day 2023 592.0mm 52.0 day(s) Wettest Day 152.4mm Jan16 Lowest Temperature 13.4°C Apr10 Highest Temperature 34.2°C Jan22 -
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Popup - Monthly historical
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Climatology
Climate History
Alstonvale Climatology
Alstonvale Long-Term Averages
Long-Term Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann Mean Max (°C) 28.3 28.1 27.1 25.0 22.5 20.3 20.1 21.4 23.6 24.9 26.2 27.6 24.6 Mean Min (°C) 19.8 19.7 18.6 15.4 12.2 10.1 8.8 8.9 11.6 14.2 16.5 18.4 14.5 Mean Rain (mm) 166.7 218.8 233.9 185.7 159.0 187.4 109.9 85.7 68.1 107.1 121.0 148.3 1776.8 Mean Rain Days 14.2 15.6 18.4 15.6 14.8 13.4 11.5 9.1 9.1 11.8 12.1 13.4 156.9