Australian Government Bureau of Meteorology
South Australia
Marine Wind Warning Summary for South Australia
Issued at 05:10 AM CST on Thursday 18 April 2024
for the period until midnight CST Friday 19 April 2024
Wind Warnings for Friday 19 April
Strong Wind Warning for the following areas:
Spencer Gulf
The next marine wind warning summary will be issued by 3:50 pm CST Thursday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/sa/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Forecast
Nalyappa (34.1172°S, 137.6082°E, 30m AMSL) set as my default location ›
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My MLA
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Current condition
TODAY8° 21° mostly cloudy Chance of rain: 40% Likely amount: < 1mm First
lightLast light Sunrise Sunset 6:19am CST 6:44am CST 5:52pm CST 6:18pm CST NOW14.0° Feels Like: 11.5° Relative Humidity: 69% Dew: 8.4° Wind: S 11km/h Gust: 13km/h Rainfall since 9am: 0.0mm Pressure: 1028.6hPa -
Today Weather
NalyappaNow13.5°cFeels Like:12.4°Wind:S 4km/hGusts:6km/hHumidity:71%8°Min21°MaxToday in NalyappaCloudy. Winds S 15 to 20 km/h turning SW 25 to 35 km/h in the late morning. Daytime maximum temperatures around 20.Tomorrow10°Min21°MaxPartly cloudy. Slight chance of a shower. Winds S/SW 15 to 25 km/h tending S/SE 25 to 35 km/h during the morning. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching between 19 and 22. -
Radar
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Popup Radar
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Warnings
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7 day forecast
Today: Cloudy. Winds S 15 to 20 km/h turning SW 25 to 35 km/h in the late morning. Daytime maximum temperatures around 20.
Forecast for Nalyappa (34.1172°S, 137.6082°E, 30m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary Minimum 8° 10° 7° 6° 7° 8° 8° Maximum 21° 21° 22° 23° 23° 23° 19° Chance of rain 40% 20% 5% 5% 10% 20% 40% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Moderate High 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)27
(km/h)32
(km/h)19
(km/h)20
(km/h)13
(km/h)17
(km/h)15
(km/h)18
(km/h)20
(km/h)29
(km/h)21
(km/h)28
(km/h)Wind direction S SW S S SE S ESE WSW NE NW NNW SW S SSW Relative humidity 71% 54% 65% 48% 63% 39% 55% 36% 46% 35% 55% 47% 58% 46% Dew point 11°C 10°C 12°C 9°C 8°C 8°C 7°C 7°C 5°C 7°C 10°C 10°C 7°C 7°C -
28 Day Rainfall forecast
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12 Month Rainfall Forecast
Nalyappa Rain Forecast
Nalyappa 12-month Rainfall ForecastAprMayJunJulAugSepOctNovDecJanFebMar20242025547456687797105012 - 34 - 78 - 910Well below normalBelow normalNear normalAbove normalWell above normalIssue Notes - Issued Apr 16
ENSO status: Inactive. El Niño ended. IOD status: Neutral, becoming positive. SAM status: Positive, favouring positive. The El Niño Southern Oscillation (ENSO) has returned to an inactive phase for the first time since August 2021. Ocean cooling is occurring in the eastern Pacific, with 3 out of 7 global models forecasting a La Niña to develop in 2024. Warmer than normal waters are situated in the Coral Sea, providing moisture and humidity to the east coast. The atmosphere continues to be firmly neutral after weakening early in the year. A neutral ENSO typically has no significant impact on Australian rainfall during winter. The Indian Ocean Dipole (IOD) is in a neutral phase. Ocean temperatures are high across most of the Indian Ocean, and the IOD index is spiking in response. Persistent southeasterly winds have set in over the eastern Indian Ocean, signalling that the atmosphere is starting to respond to the ocean patterns. All international models are suggesting the IOD will strengthen into apositive phase over the next 2-3 months, with significant upwelling to start near Indonesia possibly in May. A positive IOD reduces the number of northwest cloudbands that cross Australia during winter and spring, reducing rainfall across central and southeastern parts of Australia. The Southern Annular Mode (SAM) is positive and will favour a positive phase during autumn and into winter. A positive SAM increases easterly winds, increasing rainfall and thunderstorm activity in the east. A positive SAM also reduces cold fronts and rainfall over southern Australia, particularly for southwest WA. Rainfall outlooks are showing below average rainfall over winter for WA, and the southwest coasts of SA, Vic and Tas. Conversely, above average rainfall is expected for eastern parts of Qld and NSW, and potentially eastern Tas.
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Popup - Daily historical
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Long range rainfall forecast
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Past 5 Days
Nalyappa Past 5 Days
This MonthMinimum Maximum Rainfall Saturday
Apr 133.9 °C 21.4 °C 0.0 mmSunday
Apr 145.8 °C 21.4 °C 0.0 mmMonday
Apr 158.2 °C 24.5 °C 0.0 mmTuesday
Apr 167.7 °C 23.1 °C 0.0 mmWednesday
Apr 179.5 °C 22.7 °C 0.0 mmLegend -
Almanac
Almanac
Nalyappa minimum temp history (34.1172°S, 137.6082°E, 30m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 24.5° 15/04/2024 Coldest this month 3.9° 13/04/2024 Hottest on record 36.5 01/04/2014 Coldest on record 1.7 20/04/2015 Hottest this year 43.1° 23/01/2024 Coldest this year 3.9° 13/04/2024 Long term average 24.2° Long term average 10.5° Average this month 21.8° Average this month 9.1° Hottest April On Record Avg. max. temp. 25.4° 2010 Coldest April on record Avg. min. temp. 8.6° 2015 Nalyappa rainfall history (34.1172°S, 137.6082°E, 30m AMSL) RAINFALL Wettest This Month 2.2mm 09/04/2024 Total This Month 4.2mm
2.0 daysLong Term Average 25.5mm 7.8 days Wettest April on record 54.0mm 2007 Driest on record 0.2mm 2018 -
Year to Date
Nalyappa Year To Date
Average Rainfall To Apr 84.3mm 20.8 day(s) Total For 2024 24.6mm 9.0 day(s) Total To This Day 2023 82.2mm 18.0 day(s) Wettest Day 14.8mm Jan 6 Lowest Temperature 3.9°C Apr13 Highest Temperature 43.1°C Jan23 -
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Popup - Monthly historical
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Climatology
Climate History
Nalyappa Climatology
Nalyappa Long-Term Averages
Long-Term Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann Mean Max (°C) 31.8 30.6 28.1 24.2 19.5 16.2 15.5 17.0 20.4 24.0 27.2 29.2 23.6 Mean Min (°C) 15.7 15.0 13.6 10.5 8.3 6.1 5.2 4.9 6.1 8.4 11.2 13.4 9.8 Mean Rain (mm) 19.6 12.9 26.3 25.5 39.6 40.2 30.7 31.7 32.1 22.6 20.7 31.7 327.1 Mean Rain Days 4.3 2.8 5.9 7.8 11.2 14.7 15.6 15.1 11.0 6.9 6.4 6.0 106.8