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Forecast

Garden Island (32.2258°S, 115.6864°E, 18m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Mostly sunny 16°
    mostly sunny
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    5:44am WST 6:09am WST 6:12pm WST 6:36pm WST
    NOW
    10.1° Feels Like: 6.3°
    Relative Humidity: 86%
    Dew: 7.9°
    Wind: SE 17km/h
    Gust: SE 17km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1029.1hPa
  3. Today Weather

    Garden Island
    Now
    6.9°c
    Feels Like:
    3.5°
    Wind:
    ESE 13km/h
    Gusts:
    15km/h
    Humidity:
    95%
    Mostly sunny
     
    Min
    16°
    Max
    Today in Garden Island
    Mostly sunny. Areas of morning frost in the south. Winds E/SE 15 to 20 km/h becoming light in the middle of the day then becoming SE 15 to 20 km/h in the early afternoon. Overnight temperatures falling to around 5 with daytime temperatures reaching between 17 and 21.
    Tomorrow
    Mostly sunny
    Min
    18°
    Max
    Mostly sunny. Winds SE 15 to 20 km/h tending E 15 to 25 km/h before dawn then becoming light in the middle of the day. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 19 and 23.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Garden Island

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Mostly sunny. Areas of morning frost in the south. Winds E/SE 15 to 20 km/h becoming light in the middle of the day then becoming SE 15 to 20 km/h in the early afternoon. Overnight temperatures falling to around 5 with daytime temperatures reaching between 17 and 21.

    Forecast for Garden Island (32.2258°S, 115.6864°E, 18m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny
    Minimum 11° 14° 15° 13° 10°
    Maximum 16° 18° 22° 22° 18° 18° 20°
    Chance of rain 5% 5% 5% 50% 20% 10% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High High High High - - -
    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 12
    (km/h)
    18
    (km/h)
    18
    (km/h)
    9
    (km/h)
    20
    (km/h)
    5
    (km/h)
    18
    (km/h)
    15
    (km/h)
    12
    (km/h)
    18
    (km/h)
    10
    (km/h)
    19
    (km/h)
    14
    (km/h)
    14
    (km/h)
    Wind direction ESE SSW E SSW ENE W NNE WNW SW WSW SSE SW SE SSW
    Relative humidity 66% 49% 65% 46% 50% 38% 41% 49% 74% 63% 74% 60% 70% 54%
    Dew point 7°C 6°C 7°C 6°C 5°C 7°C 5°C 11°C 12°C 11°C 11°C 10°C 9°C 11°C
  9. 28 Day Rainfall forecast

    Garden Island Rain Forecast


    Garden Island 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    21
    22
    23
    24
    MEDIUM
    25
    MEDIUM
    26
    27
    28
    HIGH
    29
    MEDIUM
    30
    LOW
    Oct 1
    2
    LOW
    3
    MEDIUM
    4
    5
    6
    7
    8
    LOW
    9
    LOW
    10
    11
    12
    13
    14
    15
    16
    LOW
    17
    LOW
    18
    19
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Sep20

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are seven main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, Western Australia, eastern Australia, New Zealand, the south Pacific, the southeast Pacific, and South America.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 28 September to 2 October, 3 October to 7 October, and 14 October to 18 October. Rain events originating in the tropics and moving south are possible about 25 September to 29 September, 3 October to 7 October, and 22 October to 26 October. Over Western Australia the strongest cold fronts should occur about 27 September to 1 October, 3 October to 7 October, and 14 October to 18 October.

  10. 12 Month Rainfall Forecast

    Garden Island Rain Forecast


    Garden Island 12-month Rainfall Forecast
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    2019
    2020
    4
    5
    6
    5
    7
    5
    5
    4
    9
    3
    4
    5
    10
    5
    0
    1
    2 - 3
    4 - 7
    8 - 9
    10
    Well below normal
    Below normal
    Near normal
    Above normal
    Well above normal

    Issue Notes - Issued Sep 10

    ENSO status: Neutral IOD status: Positive Sea surface temperatures (SSTs) continued the cooling trend over the central Pacific during August, with areas in the eastern equatorial Pacific exhibiting below average temperatures for the first time in about two years. The Nino3.4 index lingered between 0.2 and 0.1 through the month of August. The Southern Oscillation Index (SOI) recorded a value of -4.4 during the past month, which remains in neutral territory. Current consensus suggests warmer than average SSTs will persist across the equatorial Pacific Ocean through the austral spring, but well within neutral values. Although, three out of eight international models maintain a slightly warmer than average Pacific Ocean through the end of 2019, none of these are likely to reach El Nino thresholds during the 2019/2020 summer. Moreover, the IRI ENSO forecast suggests less than 40% of another El Nino developing over the next 12 months, with a neutral ENSO the most likely outcome. To the west of Australia, the Indian Ocean Dipole (IOD) remains strongly positive. All six international models maintain a strong positive event until the beginning of the summer. The climate outlook for spring favours below average rainfall across the southern half, and in particular the eastern half of the continent. During Positive IODs, central and southeastern Australia tend to see a reduction in rainfall during the end of winter and spring due to a reduction of moisture streaming from the northwest. On the other hand, far southern Victoria and western Tasmania could see above average rainfall during this period as a sudden stratospheric warming (SSW) over Antarctica looks to enhance the negative phase of the southern annular mode (SAM) over the coming months.

  11. Long range rainfall forecast

    Garden Island Rain Forecast


    Garden Island 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    21
    22
    23
    24
    MEDIUM
    25
    MEDIUM
    26
    27
    28
    HIGH
    29
    MEDIUM
    30
    LOW
    Oct 1
    2
    LOW
    3
    MEDIUM
    4
    5
    6
    7
    8
    LOW
    9
    LOW
    10
    11
    12
    13
    14
    15
    16
    LOW
    17
    LOW
    18
    19
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Sep20

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are seven main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, Western Australia, eastern Australia, New Zealand, the south Pacific, the southeast Pacific, and South America.

    Summary:

    Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 28 September to 2 October, 3 October to 7 October, and 14 October to 18 October. Rain events originating in the tropics and moving south are possible about 25 September to 29 September, 3 October to 7 October, and 22 October to 26 October. Over Western Australia the strongest cold fronts should occur about 27 September to 1 October, 3 October to 7 October, and 14 October to 18 October.

  12. Popup - Daily historical

  13. Past 5 Days

    Garden Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Sep 16
    14.0 °C 24.6 °C
    0.0 mm
    Tuesday
    Sep 17
    14.4 °C 21.7 °C
    0.0 mm
    Wednesday
    Sep 18
    16.8 °C 21.2 °C
    0.0 mm
    Thursday
    Sep 19
    10.2 °C 14.6 °C
    4.8 mm
    Friday
    Sep 20
    8.1 °C 16 °C
    0.6 mm
    Legend
  14. Almanac

    Almanac


    Garden Island minimum temp history (32.2258°S, 115.6864°E, 18m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 28.9° 09/09/2019 Coldest this month 7.5° 05/09/2019
    Hottest on record 32.9 20/09/2014 Coldest on record 5.7 22/09/2008
    Hottest this year 36.5° 04/03/2019 Coldest this year 7.1° 18/06/2019
    Long term average 18.9° Long term average 11.9°
    Average this month 20.2° Average this month 12.4°
    Hottest September On Record Avg. max. temp. 20.2° 2014 Coldest September on record Avg. min. temp. 9.8° 2016
    Garden Island rainfall history (32.2258°S, 115.6864°E, 18m AMSL)
    RAINFALL
    Wettest This Month 7.8mm 03/09/2019 Total This Month 22.4mm
    6.0 days
    Long Term Average 67.4mm 15.7 days Wettest September on record 151.6mm 2014
  15. Popup - Radar

  16. Year to Date

    Garden Island Year To Date

    Average Rainfall To Sep 544.7mm 97.2 day(s)
    Total For 2019 471.6mm 74.0 day(s)
    Total To This Day 2018 604.6mm 93.0 day(s)
    Wettest Day 52.2mm Jul 5
    Lowest Temperature 7.1°C Jun18
    Highest Temperature 36.5°C Mar 4
  17. Popup - Monthly historical

  18. Climatology

    Garden Island Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 27.5 28.4 27.0 23.8 21.3 19.0 17.7 18.2 18.9 21.0 23.8 25.4 22.7
    Mean Min (°C) 19.0 19.4 18.2 16.1 14.0 12.1 11.0 11.3 11.9 13.6 15.8 17.2 15.0
    Mean Rain (mm) 10.9 16.5 16.0 38.6 78.2 109.3 114.2 93.6 67.4 29.4 23.9 10.9 599.5
    Mean Rain Days 2.7 2.1 4.1 8.3 12.1 15.8 18.9 17.5 15.7 9.6 6.3 3.9 105.5