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Forecast

Coomba Bay (32.2639°S, 152.4436°E, 10m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TOMORROW
    Hazy 19° 29°
    Chance of rain: 50%
    Likely amount: 1-5mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    5:11am EDT 5:39am EDT 7:34pm EDT 8:01pm EDT
    NOW
    25.3° Feels Like: 22.0°
    Relative Humidity: 55%
    Dew: 15.6°
    Wind: NE 26km/h
    Gust: 32km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1011.0hPa
  3. Today Weather

    Coomba Bay
    Now
    26.8°c
    Feels Like:
    25.8°
    Wind:
    ENE 20km/h
    Gusts:
    28km/h
    Humidity:
    60%
    Hazy
     
    19°
    Min
    29°
    Max
    Today in Coomba Bay
    Hot and mostly sunny. Slight chance of a shower about higher ground in the afternoon and evening. Near zero chance of rain elsewhere. Areas of smoke haze. The chance of a thunderstorm in the afternoon and evening. Winds NW/NE 20 to 30 km/h becoming NE 25 to 35 km/h in the late afternoon then tending NW/NE 15 to 25 km/h in the late evening. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 30 to 38.
    Tomorrow
    Hazy
    19°
    Min
    29°
    Max
    Partly cloudy. Medium chance of showers inland, slight chance elsewhere. Areas of smoke haze. The chance of a thunderstorm inland in the afternoon and evening. Winds NW/NE 15 to 20 km/h tending SE/SW early in the morning then tending NE/SE in the middle of the day. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching 28 to 33.
  4. Radar

  5. Popup Radar

  6. Warnings

    There are no current warnings for Coomba Bay

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Hot and mostly sunny. Slight chance of a shower about higher ground in the afternoon and evening. Near zero chance of rain elsewhere. Areas of smoke haze. The chance of a thunderstorm in the afternoon and evening. Winds NW/NE 20 to 30 km/h becoming NE 25 to 35 km/h in the late afternoon then tending NW/NE 15 to 25 km/h in the late evening. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 30 to 38.

    Forecast for Coomba Bay (32.2639°S, 152.4436°E, 10m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Hazy Mostly sunny Possible shower Mostly sunny Possible shower Possible shower Mostly sunny
    Minimum 19° 19° 19° 19° 18° 17° 16°
    Maximum 29° 25° 24° 26° 29° 23° 25°
    Chance of rain 50% 60% 60% 50% 80% 30% 20%
    Likely amount 1-5mm 1-5mm 1-5mm 1-5mm 5-10mm 1-5mm < 1mm
    UV index High Moderate Moderate Extreme - - -
    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 18
    (km/h)
    22
    (km/h)
    7
    (km/h)
    16
    (km/h)
    11
    (km/h)
    12
    (km/h)
    15
    (km/h)
    26
    (km/h)
    17
    (km/h)
    22
    (km/h)
    16
    (km/h)
    17
    (km/h)
    8
    (km/h)
    19
    (km/h)
    Wind direction NE ENE SSW ESE S SE NE NE NE NE SSW SSE NE ENE
    Relative humidity 61% 58% 79% 74% 87% 79% 76% 68% 67% 60% 72% 64% 67% 63%
    Dew point 18°C 19°C 20°C 19°C 20°C 20°C 18°C 19°C 18°C 20°C 14°C 16°C 15°C 18°C
  9. 28 Day Rainfall forecast

    Coomba Bay Rain Forecast


    Coomba Bay 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    21
    22
    23
    LOW
    24
    LOW
    25
    LOW
    26
    MEDIUM
    27
    LOW
    28
    LOW
    29
    MEDIUM
    30
    MEDIUM
    Dec 1
    MEDIUM
    2
    MEDIUM
    3
    MEDIUM
    4
    LOW
    5
    6
    7
    LOW
    8
    LOW
    9
    LOW
    10
    LOW
    11
    12
    HIGH
    13
    HIGH
    14
    MEDIUM
    15
    HIGH
    16
    LOW
    17
    18
    LOW
    19
    MEDIUM
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Nov21

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of the southwest Indian Ocean, Western Australia, 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 26 November to 30 November, 11 December to 15 December, and 21 December to 25 December. Rain events originating in the tropics and moving south are possible about 26 November to 30 November, 2 December to 6 December, and 12 December to 16 December. Over Western Australia the strongest cold fronts should occur about 28 November to 2 December, 16 December to 20 December, and 21 December to 25 December.

    Forecast Explanation

    This forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.

    The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.

    In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.

  10. 12 Month Rainfall Forecast

    Coomba Bay Rain Forecast


    Coomba Bay 12-month Rainfall Forecast
    Nov
    Dec
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    2019
    2020
    3
    3
    5
    6
    6
    7
    6
    6
    8
    6
    6
    3
    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 Nov 8

    ENSO status: Neutral IOD status: Positive Sea surface temperatures (SSTs) across the equatorial central Pacific warmed up slightly over the past few weeks. As a reflection, the Nino3.4 index lingered between 0.5 and 0.7 throughout the month of October. The Southern Oscillation Index (SOI) recorded a value of -5.6 during the past month. The current outlook consensus suggests warmer than average SSTs will persist across the equatorial Pacific Ocean through the coming months, but remaining within neutral values. Five out of eight international models maintain a warmer than average Pacific Ocean through the end of 2019 and first quarter of 2020, however, none of these reaching El Nino thresholds. The IRI ENSO forecast continues to suggest 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, with the highest positive value since the early 2000s. All six international models maintain a strong positive event until December. In terms of rainfall, there is little variation to the outlook issued last month. The climate outlook for October continues to favour below average rainfall for most of Australia, in particular the eastern half of the continent. During Positive IODs, central and southeastern Australia tend to see a reduction in rainfall during spring, due to a reduction of moisture streaming from the northwest. For northern Australia, the current outlook is for a late onset of the wet season across the Northern Territory and Queensland. Thus far, Darwin and South Eastern Qld have seen the onset of the wet season this year though a week later than usual. Further south, a negative trend in the Southern Annular Mode (SAM) will continue to enhance frontal activity over the far south during October and early. This is likely to offset the Positive IOD in far southern Victoria and western Tasmania, which could see average-to-above average rainfall during October and early December. Looking further ahead, with no significant signature from ENSO, there are no significant climate drivers tilting the balance towards a drier or wetter summer. The current outlook suggest neutral odds.

  11. Long range rainfall forecast

    Coomba Bay Rain Forecast


    Coomba Bay 28-day Rainfall Forecast
    SUN
    MON
    TUE
    WED
    THU
    FRI
    SAT
    21
    22
    23
    LOW
    24
    LOW
    25
    LOW
    26
    MEDIUM
    27
    LOW
    28
    LOW
    29
    MEDIUM
    30
    MEDIUM
    Dec 1
    MEDIUM
    2
    MEDIUM
    3
    MEDIUM
    4
    LOW
    5
    6
    7
    LOW
    8
    LOW
    9
    LOW
    10
    LOW
    11
    12
    HIGH
    13
    HIGH
    14
    MEDIUM
    15
    HIGH
    16
    LOW
    17
    18
    LOW
    19
    MEDIUM
    CHANCE OF RAINFALL WITHIN DISTRICT
    NIL < 25%
    LOW 25% to 50%
    MEDIUM 50% to 75%
    HIGH ≥ 75%
    Issued Nov21

    Issue Notes

    The hemispheric long wave pattern has remained stable in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of the southwest Indian Ocean, Western Australia, 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 26 November to 30 November, 11 December to 15 December, and 21 December to 25 December. Rain events originating in the tropics and moving south are possible about 26 November to 30 November, 2 December to 6 December, and 12 December to 16 December. Over Western Australia the strongest cold fronts should occur about 28 November to 2 December, 16 December to 20 December, and 21 December to 25 December.

    Forecast Explanation

    This forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.

    The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.

    In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.

  12. Popup - Daily historical

  13. Past 5 Days

    Coomba Bay Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Nov 16
    17.0 °C 26.0 °C
    0.0 mm
    Sunday
    Nov 17
    19.4 °C 24.0 °C
    0.0 mm
    Monday
    Nov 18
    17.0 °C 24.5 °C
    0.0 mm
    Tuesday
    Nov 19
    15.0 °C 27.5 °C
    0.0 mm
    Wednesday
    Nov 20
    20.2 °C -
    0.0 mm
    Legend
  14. Almanac

    Almanac


    Coomba Bay minimum temp history (32.2639°S, 152.4436°E, 10m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 34.9° 07/11/2019 Coldest this month 9.5° 05/11/2019
    Hottest on record 36.0 29/11/2006 Coldest on record 9.0 17/11/2006
    Hottest this year 36.0° 12/02/2019 Coldest this year 1.0° 29/05/2019
    Long term average 23.8° Long term average 16.4°
    Average this month 24.8° Average this month 15.4°
    Hottest November On Record Avg. max. temp. 25.9° 2016 Coldest November on record Avg. min. temp. 14.3° 1999
    Coomba Bay rainfall history (32.2639°S, 152.4436°E, 10m AMSL)
    RAINFALL
    Wettest This Month 3.4mm 04/11/2019 Total This Month 3.4mm
    1.0 days
    Long Term Average 82.4mm 8.3 days Wettest November on record 270.3mm 2016
  15. Popup - Radar

  16. Year to Date

    Coomba Bay Year To Date

    Average Rainfall To Nov 1067.8mm 89.4 day(s)
    Total For 2019 640.3mm 103.0 day(s)
    Total To This Day 2018 1349.6mm 123.0 day(s)
    Wettest Day 59.0mm Feb 2
    Lowest Temperature 1.0°C May29
    Highest Temperature 36.0°C Feb12
  17. Popup - Monthly historical

  18. Climatology

    Coomba Bay Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 26.5 26.4 25.6 23.8 21.2 18.9 18.2 19.4 21.6 22.8 23.8 25.5 22.8
    Mean Min (°C) 19.5 19.5 17.9 15.2 12.0 9.9 8.8 9.2 11.8 13.8 16.4 18.0 14.3
    Mean Rain (mm) 104.2 111.5 137.3 118.1 110.8 112.7 84.5 68.3 65.5 72.5 82.4 89.4 1156.8
    Mean Rain Days 8.1 8.4 9.7 8.6 8.6 8.4 7.7 6.9 6.9 7.8 8.3 7.6 95.8