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Local Weather

Great Bay (43.21°S, 147.3822°E, 0m AMSL) set as my default location ›

  2. Great Bay Local Weather

    43.21°S, 147.38°E
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    Now in Great Bay

    Updated at 14:40 EST

    PAST 24 HOURS

    17.9 °C

    Feels like 13.6 °C
    Dew Point
    5.1 °C
    Gusts
    24km/h
    Relative Humidity
    43%
    Pressure
    1022.3hPa
    Wind
    SW 17km/h
    Rainfall
    0.0mm

    Dennes Point

    Hobart

    Grove

    Cape Bruny AWS

    Great Bay Monday Forecast

    Mostly sunny
    Mostly sunny
    9 °C
    18 °C
    10%
    < 1mm
    Great Bay for Monday
    Partly cloudy. High chance of showers in the far S, slight chance elsewhere. Winds NW 20 to 30 km/h turning W in the late morning. Daytime maximum temperatures between 12 and 18.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Great Bay 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. High chance of showers in the far S, slight chance elsewhere. Winds NW 20 to 30 km/h turning W in the late morning. Daytime maximum temperatures between 12 and 18.

    Forecast for Great Bay (43.21°S, 147.3822°E, 0m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Mostly sunny Mostly sunny Clearing shower Mostly cloudy Late shower Possible shower Mostly cloudy
    Minimum 9° 7° 10° 8° 10° 6° 5°
    Maximum 18° 17° 16° 17° 16° 12° 14°
    Chance of rain 10% 80% 50% 10% 70% 60% 40%
    Likely amount < 1mm < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm
    UV index Low Low Low Low Low Low Low
    Fire Danger Rating Moderate Moderate Moderate Moderate - - -
    Frost risk Nil Nil Nil Nil Nil Nil Slight
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 10
    (km/h)     		16
    (km/h)     		12
    (km/h)     		7
    (km/h)     		14
    (km/h)     		20
    (km/h)     		12
    (km/h)     		16
    (km/h)     		15
    (km/h)     		22
    (km/h)     		22
    (km/h)     		25
    (km/h)     		14
    (km/h)     		19
    (km/h)
    Wind direction N WSW NNE NNE W W NNW WNW WNW W W WSW NW WNW
    Relative humidity 72% 66% 78% 63% 78% 61% 75% 64% 72% 66% 66% 58% 70% 61%
    Dew point 9°C 11°C 7°C 10°C 9°C 8°C 9°C 10°C 10°C 8°C 3°C 4°C 4°C 7°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Great Bay (43.21°S, 147.3822°E, 0m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    6:42am EST 7:13am EST 5:01pm EST 5:31pm EST 4:21pm EST 6:39am EST Waxing gibbous Full moon May 13 Last quarter May 20 New moon May 27 First quarter Jun 03

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  9. Tides graph

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  11. Great Bay Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    May 08     		5.2 °C 14.9 °C
    3.8 mm
    Friday
    May 09     		8.7 °C 18.0 °C
    0.2 mm
    Saturday
    May 10     		13.0 °C 18.9 °C
    0.0 mm
    Sunday
    May 11     		8.6 °C 16.0 °C
    0.0 mm
    Monday
    May 12     		10.1 °C 19.2 °C
    0.0 mm
    Legend

  12. Almanac

    Great Bay minimum temp history (43.21°S, 147.3822°E, 0m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 22.6° 05/05/2025 Coldest this month 5.2° 08/05/2025
    Hottest on record Coldest on record
    Hottest this year 34.5° 27/01/2025 Coldest this year 5.2° 08/05/2025
    Long term average 15.1° Long term average 8.5°
    Average this month 17.5° Average this month 9.8°
    Hottest - On Record Avg. max. temp. - - Coldest - on record Avg. min. temp. - -
    Great Bay rainfall history (43.21°S, 147.3822°E, 0m AMSL)
    RAINFALL
    Wettest This Month 3.8mm 08/05/2025 Total This Month 4.2mm
    3.0 days
    Long Term Average 49.5mm 13.8 days Wettest - on record - -
    Driest on record 21.6mm 2023

  13. Great Bay Year To Date

    Average Rainfall To May 179.6mm 51.9 day(s)
    Total For 2025 81.0mm 38.0 day(s)
    Total To This Day 2024 91.0mm 42.0 day(s)
    Wettest Day 8.0mm Jan16
    Lowest Temperature 5.2°C May 8
    Highest Temperature 34.5°C Jan27

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  2. Warnings

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