Noteworthy synoptic observations for Tuesday, 20 April 2021 local
prepared 0448 EST, 21/04/21
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Max Var Min Var Grs Min Rainfall Station Mth/ Date Time local Cloud amounts & types Wind Temp Dew Pt Rel Hum Pressure Weather Description Vis Comments
° C ° C ° C ° C ° C mm/ hr mm/ hr       Tot Cov Low Cloud(base m x 100) Mid High Dir °/ km/h ° C ° C % hPa/ 3hr tendency Pre- sent Past km  
Western Australia
003 West Kimberley
32.0 -2.3 12.8 -9.7 - - - BROOME AIRPORT 0420 0900 - - - - 120/11 25.9 8.5 33 1013.01.3 - - - -
33.0 -2.4 14.1 -8.7 - - - DERBY AERO 0420 0900 - - - - 160/09 27.4 11.4 37 1012.50.8 - - - -
Northern Territory
015 Northern Plateau--Barkly/Alice Spgs
26.0 -4.2 5.0 -11.3 2 - - WATARRKA 0420 0900 - - - 110/11 20.1 -3.7 20 1011.51.3 15.0 regional observer VER:03.2 SWV:3.19
South Australia
023 Adelaide plains and Mt Lofty Ranges
21.0 -1.1 11.0 -1.7 - 0.2/24 - ADELAIDE (WEST TERRACE / NGAYIR 0420 0900 - - - 360/09 14.4 11.0 80 1014.10.7 - - - -
21.0 -1.1 10.0 -1.6 - 1/24 1/3 ADELAIDE AIRPORT 0420 0900 3/SW - - 300/26 16.0 14.2 89 1014.20.7 3.0 missing data will be added when out of SPECI condi
17.0 - 11.0 - - 11/24 11/3 PARAWA (SECOND VALLEY FOREST AW 0420 0900 - - - - 180/30 11.0 10.2 95 1014.42.3 - - - -
024 Murray Valley
- - 7.8 - - - 4/3 MURRAY BRIDGE (PALLAMANA AERODR 0420 1200 - - - 200/28 13.6 13.1 97 1016.62.6 - - - -
026 Lower Southeast
- - - - - - 14/3 MOUNT GAMBIER AERO 0420 0600 - - - 210/17 10.7 10.2 97 1011.01.7 - - - -
- - - - - - - MOUNT GAMBIER AERO 0420 2100 - - - 170/15 8.2 5.5 83 1019.31.7 - - - -
21.0 - 10.0 - - 9/24 9/3 NARACOORTE AERODROME 0420 0900 - - - - 180/22 10.5 9.3 92 1013.43.0 - - - -
21.0 - 12.0 - - 8/24 8/3 PADTHAWAY SOUTH 0420 0900 - - - - 190/09 11.7 11.5 99 - - - - -
- - - - - - 11/3 ROBE AIRFIELD 0420 0600 - - - - 170/15 12.2 12.2 100 1011.11.1 - - - -
Queensland
027 North Peninsula
33.0 +0.6 - - - 5/6 5/3 WEIPA AERO 0420 1500 - - - 280/13 25.9 23.6 87 1007.41.7 - - - -
029 Lower Carpentaria (Gulf Country)
35.7 +2.8 - - - - 24/3 KOWANYAMA AIRPORT 0420 0000 - - - 100/09 24.7 23.7 94 1009.70.1 - - - -
- - - - - 24/6 - KOWANYAMA AIRPORT 0420 0300 - - - - 100/09 24.2 23.2 94 1009.30.4 - - - -
- - - - - 14/6 14/3 KOWANYAMA AIRPORT 0420 2100 - - - 110/09 24.7 24.4 98 1011.93.4 - - 4.5 -
030 Upper Carpentaria (Nthn Goldfields)
- - - - - - 25/3 GEORGETOWN AIRPORT 0420 1800 - - - 340/09 23.9 23.4 97 1010.61.6 - - - -
- - - - - 54/6 29/3 GEORGETOWN AIRPORT 0420 2100 - - - 110/17 23.4 22.9 97 1012.21.5 - - - -
- - - - - - 0.6/3 HUGHENDEN AIRPORT 0420 1800 - - - 150/13 23.1 20.1 83 1012.31.2 - - - -
031 North Coast - Barron
24.5 -4.7 - - - - 4/3 CAIRNS AERO 0420 0000 - - - 170/17 23.6 22.4 93 1012.40.9 - - - -
- - - - - 14/6 10/3 CAIRNS AERO 0420 0300 - - - 320/02 23.3 22.8 97 1011.01.4 - - - -
- - - - - - 42/3 CAIRNS AERO 0420 0600 - - - 090/05 23.0 22.7 98 1011.70.7 - - 7.0 -
25.0 -4.2 22.0 +0.4 - 177/24 43/3 CAIRNS AERO 0420 0900 - - - 290/02 24.1 23.4 96 1013.51.8 - - - -
- - 22.4 +0.8 - - 51/3 CAIRNS AERO 0420 1200 - - - 270/04 24.5 24.2 98 1013.00.5 - - - -
26.0 -3.2 - - - 79/6 28/3 CAIRNS AERO 0420 1500 - - - 080/18 24.0 23.3 96 1011.71.3 - - 1.0 -
- - - - - - 10/3 CAIRNS AERO 0420 1800 - - - 100/04 24.4 22.3 88 1012.40.7 - - - -
- - - - - 14/6 12/3 CAIRNS RACECOURSE 0420 0300 - - - Calm 23.4 23.4 100 - - - - -
- - - - - - 51/3 CAIRNS RACECOURSE 0420 0600 - - - 040/09 23.2 23.2 100 - - - - -
25.0 - 22.0 - - 172/24 25/3 CAIRNS RACECOURSE 0420 0900 - - - 240/11 23.8 23.8 100 - - - 9.0 -
- - 22.3 - - - 34/3 CAIRNS RACECOURSE 0420 1200 - - - 250/05 24.3 24.3 100 - - - 6.0 -
27.0 - - - - 41/6 6/3 CAIRNS RACECOURSE 0420 1500 - - - 030/13 24.5 23.1 92 - - - 2.5 -
- - - - - - 13/3 CAIRNS RACECOURSE 0420 1800 - - - 190/09 24.7 22.6 88 - - - - -
- - - - - 16/6 3/3 CAIRNS RACECOURSE 0420 2100 - - - 190/02 23.7 23.2 97 - - - 3.5 -
- - - - - - 53/3 CAPE FLATTERY 0420 1800 - - - - 120/18 24.1 23.6 97 1011.00.9 - - - -
- - - - - 69/6 17/3 CAPE FLATTERY 0420 2100 - - - - 130/11 24.2 23.7 97 1013.12.1 - - - -
30.0 - 24.0 - - 61/24 3/3 COOKTOWN AIRPORT 0420 0900 - - - 130/13 26.4 24.6 90 1012.51.8 - - - -
27.0 - - - - 14/6 8/3 COOKTOWN AIRPORT 0420 1500 - - - 080/15 24.9 24.0 95 1010.61.5 - - 4.0 -
- - - - - - 13/3 COOKTOWN AIRPORT 0420 1800 - - - 160/09 23.2 22.4 95 1011.61.0 - - 3.5 -
- - - - - 21/6 8/3 COOKTOWN AIRPORT 0420 2100 - - - Calm 22.9 22.2 96 1013.21.6 - - 8.0 -
26.0 -3.5 - - - 14/6 8/3 LOW ISLES LIGHTHOUSE 0420 1500 - - - - 080/15 24.6 24.6 100 1011.21.8 - - - -
23.0 - 20.0 - - 27/24 6/3 MAREEBA AIRPORT 0420 0900 - - - 110/08 22.5 22.3 99 1013.41.7 - - - -
23.0 -3.5 20.0 +1.9 20 27/24 27/24 WALKAMIN RESEARCH STATION 0420 0900 - - - Calm 23.2 21.6 91 - 50.0 -
032 North Coast - Herbert
27.0 -2.2 23.0 +3.0 - 40/24 40/24 CARDWELL MARINE PDE 0420 0900 1/SE - - 180/04 25.6 24.2 92 1014.12.2 30.0 -
- - - - - 67/24 - INGHAM COMPOSITE 0420 0900 2/ - - 110/04 24.8 24.4 98 1014.91.5 5.0 -
25.9 - - - - - 7/3 INNISFAIL AERODROME 0420 0000 - - - 240/08 23.3 23.3 100 1013.01.0 - - - -
- - - - - - 7/3 INNISFAIL AERODROME 0420 0600 - - - 130/08 25.0 24.0 94 1011.70.2 - - - -
26.0 - 23.0 - - 85/24 16/3 INNISFAIL AERODROME 0420 0900 - - - 060/22 24.7 24.7 100 1013.92.2 - - 7.0 -
- - 22.8 - - - 8/3 INNISFAIL AERODROME 0420 1200 - - - 030/15 24.1 23.4 96 1013.40.5 - - 5.0 -
- - - - - - 17/3 INNISFAIL AERODROME 0420 1800 - - - 360/09 24.7 24.4 98 1012.71.7 - - - -
- - - - - 18/6 0.2/3 INNISFAIL AERODROME 0420 2100 - - - 270/11 23.7 23.5 99 1014.11.4 - - - -
- - - - - 82/18 5/3 SOUTH JOHNSTONE EXP STN 0420 0300 - - - - 170/09 24.4 23.2 93 1012.01.4 - - - -
26.0 -2.1 23.0 +2.7 - 99/24 15/3 SOUTH JOHNSTONE EXP STN 0420 0900 - - - - 060/08 24.1 23.8 98 1014.42.2 - - - -
- - 22.8 +2.3 - - 11/3 TOWNSVILLE AERO 0420 1200 - - - 080/26 23.8 23.5 98 1014.20.8 - - 1.5 -
- - - - - 1/6 0.8/3 TOWNSVILLE AERO 0420 2100 - - - 130/24 22.9 21.9 94 1015.31.7 - - - -
033 Central Coast - east
27.0 - - - - 18/6 15/3 ALVA BEACH 0420 1500 - - - - 100/28 23.5 22.8 96 1012.81.7 - - - -
- - - - - - 9/3 AYR DPI RESEARCH STN 0420 0600 - - - - 120/05 22.8 - - - - - - -
25.0 -4.3 - - - 17/6 11/3 AYR DPI RESEARCH STN 0420 1500 - - - - 100/21 23.5 - - - - - - -
- - - - - - 14/3 WOOLSHED 0420 0600 - - - - 090/08 20.1 18.6 91 1012.80.6 - - - -
043 Maranoa
25.0 -2.8 4.0 -8.3 - - - ROMA AIRPORT 0420 0900 - - - - 030/09 19.2 7.9 48 1018.21.1 - - - -
- - 4.0 -8.3 - - - ROMA AIRPORT 0420 1200 - - - - 330/11 27.7 9.0 31 1015.72.4 - - - -
New South Wales
058 Northern Rivers
- - - - - - - LISMORE AIRPORT AWS 0420 0300 - - - 010/09 11.5 11.2 98 1016.61.0 - - 0.1 -
- - - - - - - LISMORE AIRPORT AWS 0420 0600 - - - 010/11 10.8 10.8 100 1017.71.1 - - 0.2 -
066 Sydney Metropolitan - east
- - - - - - - CANTERBURY RACECOURSE AWS 0420 0300 - - - - Calm 9.5 9.4 99 - - - 7.0 -
071 Southern Tablelands-Snowy Mountains
11.2 +1.7 - - - - - THREDBO AWS 0420 0000 - - - - 300/65 1.0 - - 1011.01.7 - - - -
- - - - - - - THREDBO AWS 0420 0100 - - - - 300/70 1.2 - - 1010.8 - - - -
- - - - - - - THREDBO AWS 0420 0200 - - - - 300/65 1.3 - - - - - - -
- - - - - - - THREDBO AWS 0420 0300 - - - - 300/65 1.0 - - - - - - -
11.0 +1.5 1.0 -0.7 - - - THREDBO AWS 0420 0900 - - - - 310/63 1.9 - - - - - - -
073 Southwest Slopes - north
- - - - - 0.6/6 0.6/3 YOUNG AIRPORT 0420 2100 - - - 330/05 13.1 8.4 73 1010.60.2 - - - -
Victoria
079 Wimmera - south
- - 5.7 - - - 3/3 HORSHAM AERODROME 0420 1200 - - - 250/22 11.8 10.7 93 1013.01.3 - - - -
083 Northeast - Upper
- - - - - - 9/3 MOUNT BULLER 0420 1800 - - - - 270/28 -0.1 -0.2 99 - - - - -
084 East Gippsland
- - - - - 8/6 8/3 COMBIENBAR AWS 0420 2100 - - - - 230/09 5.2 3.7 90 1010.61.5 - - - -
- - - - - 3/6 3/3 GABO ISLAND LIGHTHOUSE 0420 2100 6/W - - 290/26 11.6 9.2 85 1010.82.6 20.0 -
- - - - - 10/6 10/3 GELANTIPY 0420 2100 - - - - 270/08 5.6 5.3 98 1010.61.9 - - - -
085 West Gippsland
- - 9.6 - - - - EAST SALE AIRPORT 0420 1200 - - - 290/28 19.4 5.1 39 - - - - -
21.0 - - - - 0.2/6 0.2/3 EAST SALE AIRPORT 0420 1500 - - - 250/24 12.8 10.3 85 - - - - -
- - - - - - 12/3 MOUNT BAW BAW 0420 2100 - - - - 230/24 -1.0 -1.1 99 - - - - -
16.0 -1.2 - - - 7/6 3/3 WILSONS PROMONTORY LIGHTHOUSE 0420 1500 - - - - 230/68 11.7 10.1 90 1005.81.9 - - - -
- - - - - - - WILSONS PROMONTORY LIGHTHOUSE 0420 1600 - - - - 250/63 12.0 8.5 79 1007.1 - - - -
- - - - - - - WILSONS PROMONTORY LIGHTHOUSE 0420 1800 - - - - 230/67 12.2 5.6 64 1008.32.4 - - - -
086 East Central
19.0 -0.8 - - - 3/6 3/3 ESSENDON AIRPORT 0420 1500 - - - 290/09 11.2 10.0 92 1010.71.0 - - - -
- - - - - - 3/3 ESSENDON AIRPORT 0420 1800 - - - 240/22 9.9 8.8 93 1013.93.1 - - - -
- - - - - 5/6 2/3 ESSENDON AIRPORT 0420 2100 - - - 210/21 8.4 7.3 93 1015.71.8 - - 8.0 -
- - - - - - 10/3 FERNY CREEK 0420 1800 - - - - 260/08 6.4 6.3 99 1012.22.5 - - - -
- - - - - - 4/3 MELBOURNE (OLYMPIC PARK) 0420 1800 - - - - 220/13 10.9 7.0 77 1013.82.8 - - - -
- - - - - - 9/3 VIEWBANK 0420 1800 - - - - 190/09 9.7 9.7 100 1013.73.0 - - - -
- - - - - 16/6 7/3 VIEWBANK 0420 2100 - - - - 220/08 8.2 8.2 100 1015.61.9 - - - -
087 West Central
- - 12.5 - - - 1/3 AVALON AIRPORT 0420 1200 - - - 290/21 11.8 10.2 90 1011.2 - - - -
088 North Central
- - 8.7 - - - 0.4/3 WALLAN (KILMORE GAP) 0420 1200 - - - 310/21 10.6 8.5 87 1010.70.8 - - - -
- - - - - 1/6 - WALLAN (KILMORE GAP) 0420 2100 - - - 180/24 5.7 5.7 100 1014.11.6 - - 0.1 -
090 West Coast
- - - - - - 8/3 CAPE NELSON LIGHTHOUSE 0420 0600 - - - - 170/21 12.0 10.1 88 1009.51.1 - - - -
19.0 - 10.0 - - 14/24 10/3 DARTMOOR 0420 0900 - - - - 200/13 10.2 9.9 98 1012.62.4 - - - -
19.0 - 10.0 - - 15/24 8/3 PORT FAIRY AWS 0420 0900 - - - - 210/22 11.3 10.8 97 1011.72.1 - - - -
- - - - - - 8/3 PORTLAND (CASHMORE AIRPORT) 0420 0600 - - - 220/13 10.8 9.7 93 1010.01.1 - - - -
19.0 +0.7 9.0 -0.8 - 16/24 8/3 PORTLAND (CASHMORE AIRPORT) 0420 0900 - - - 220/13 10.5 7.6 82 1012.42.4 - - - -
19.0 - 10.0 - - 14/24 14/3 WARRNAMBOOL AIRPORT NDB 0420 0900 - - - 290/11 10.1 9.8 98 1011.61.9 - - 5.0 -
Tasmania
091 North Coast
- - - - - - 8/3 CAPE GRIM 0420 0600 - - - 230/26 11.1 10.6 97 1006.01.3 - - - -
- - - - - - 8/3 CAPE GRIM BAPS (COMPARISON) 0420 0600 - - - - 220/31 10.8 9.8 94 1006.21.9 - - - -
- - - - - - - CAPE GRIM BAPS (COMPARISON) 0420 1000 - - - - 210/63 9.4 8.4 93 1007.5 - - - -
12.0 - - - - 2/6 - CAPE GRIM BAPS (COMPARISON) 0420 1500 - - - - 200/67 10.3 4.5 67 1009.40.6 - - - -
17.0 -0.5 12.0 +3.7 - 7/24 0.2/3 DEVONPORT AIRPORT 0420 0900 - - - 280/22 12.5 9.3 81 1005.41.6 - - - -
18.2 - - - - - 0.6/3 LAUNCESTON AIRPORT 0420 0000 - - - 330/30 12.8 11.2 90 1005.81.1 - - - -
- - - - - 2/6 1/3 LAUNCESTON AIRPORT 0420 0300 - - - 350/26 12.1 11.2 94 1004.11.7 - - - -
- - - - - - 0.8/3 LAUNCESTON AIRPORT 0420 0600 - - - 330/21 12.3 11.2 93 1003.40.7 - - 7.0 -
18.0 - 11.0 - - 5/24 3/3 LAUNCESTON AIRPORT 0420 0900 - - - 330/17 12.0 9.9 87 1004.30.9 - - - -
094 Southeast and Hobart
10.0 -8.1 - - - 2/6 1/3 HOBART AIRPORT 0420 1500 3/SW - - 200/24 8.0 4.8 80 1009.01.4 10.0 -
0.0 -8.1 - - - 0.8/6 0.4/3 KUNANYI (MOUNT WELLINGTON PINNA 0420 1500 - - - - 230/43 -0.5 -0.5 100 - - - - -
14.3 -0.2 - - - - 4/3 MAATSUYKER ISLAND LIGHTHOUSE 0420 0000 - - - - 310/78 11.2 - - 998.10.0 - - - -
097 West Coast
15.3 - - - - - 6/3 LOW ROCKY POINT 0420 0000 - - - - 290/63 11.8 11.6 99 1001.20.2 - - - -
6.6 - - - - - 10/3 MOUNT READ 0420 0000 - - - - 330/35 6.1 6.1 100 1004.40.7 - - - -
7.0 - 2.0 - - 27/24 3/3 MOUNT READ 0420 0900 - - - - 190/41 1.9 1.9 100 1003.2 - - - -
- - - - - 9/6 8/3 SCOTTS PEAK DAM 0420 0300 - - - - 250/31 7.9 - - - - - - -
- - - - - - 9/3 SCOTTS PEAK DAM 0420 0600 - - - - 250/18 5.7 - - - - - - -
- - - - - 9/6 5/3 STRAHAN AERODROME 0420 0300 - - - 260/18 10.8 10.5 98 1004.0 - - - -
- - 8.3 +0.2 - - 1/3 STRAHAN AERODROME 0420 1200 - - - 140/17 8.5 8.1 97 1009.21.5 - - - -
11.0 -5.3 - - - 2/6 0.6/3 STRAHAN AERODROME 0420 1500 - - - 120/04 8.9 8.3 96 1010.31.1 - - - -
- - - - - 1/6 0.4/3 STRAHAN AERODROME 0420 2100 - - - 100/11 4.9 4.6 98 1014.61.9 - - - -
- - - - - 14/6 11/3 WARRA 0420 0300 - - - - 250/17 8.2 7.4 95 - - - - -
098 King Island
- - - - - - 6/3 KING ISLAND AIRPORT 0420 0600 - - - 230/17 11.2 11.0 99 1006.90.5 - - 7.0 -
Islands
200 Islands
17.0 - 14.0 - - - - HOGAN ISLAND 0420 0900 - - - - 310/65 16.1 9.8 66 1007.10.4 - - - -
23.4 +0.7 - - - - - NORFOLK ISLAND AERO 0420 0000 - - - 330/15 20.2 19.5 96 1011.80.9 - - - -
- - - - - 11/6 - NORFOLK ISLAND AERO 0420 0300 - - - 270/13 19.8 19.0 95 1010.90.9 - - - -
Antarctica
300 Antarctica
- - 1.7 -1.9 - - 0.8/3 MACQUARIE ISLAND 0420 1200 3/SW - - 190/39 3.8 -0.4 74 990.25.1 20.0 -