Australian Weather News


Go to the main news page Find a place on a map

Tuesday 18 July 2000

Hot in the Centre, cold in tropical north Queensland
Local heavy rain on NSW mid-north coast
Minimum (above) and maximum (below) temperature departures from normal today BoM
The mid-winter "heatwave" continued in Central Australia today, with places in northern and western SA and southern NT reporting both day and night time temperatures up to 10° above the July average. Kulgera, just north of the SA/NT border, recorded a daytime high of 29.3°, 10.4 above normal after Marla, 160km to the south recorded an overnight minimum of 15.9, 10.7 above. Pannawonica in the Western Australian Pilbara equalled its record-breaking reading of yesterday -- 32°. A tongue of warm air spilled southeast across Victoria and Tasmania, giving Mount Wellington behind Hobart its warmest July day in 33 years of record, with the mercury soaring to 9.6°.

Meanwhile, residents of Cape York Peninsula Qld pulled up their doonas as overnight minima dropped close to record levels. Single-digit night time temperatures are rare in this part of the world, but Cooktown's Mission Airstrip near the coast recorded a low of 8° (10 below normal), and Cairns Airport, also near the coast, 9° (8 below). Inland, Musgrave, 350km NW of Cairns, recorded 7.8. An infrequent spell of southerly winds has brought dry, cooler air into northern Queensland, allowing night time temperatures to drop under cloudless skies.

An intense low in the northern Tasman Sea unusually moved westward toward the NSW Mid North Coast yesterday, bringing 30 to 90mm of rain to the coast between Nelson Bay and Port Macquarie over about 30 hours from yesterday morning to late this morning. The NSW coast trends NE to ENE between Newcastle and just south of Forster, so that strong southeasterly winds hit at right angles, often giving exceptionally high and isolated falls. Sugarloaf Point Lighthouse, near the tiny settlement of Seal Rocks, recorded 67mm for the 24 hours to 9 this morning, while Tarbuck Bay on Smiths Lake, south of Forster, recorded 94.5 between 3am yesterday and 9am today.

Today's highest rainfall totals for the 24 hours to 9am

74.2 Melville WA
67.0 Sugarloaf Point LH NSW
63.0 Tarbuck Bay Smiths Lake NSW
41.8 Foster-Tuncurry NSW
41.4 Walpole WA

Other high NSW falls:
37.2 Laurieton PO
32.6 Port Macquarie Town
29.5 Bulahdelah
27.0 Port Macquarie AP

Today's highest & lowest temps

Other extremes

Wind gusts:
Neptune Island SA: 96km/h at 10.14pm
Cape Willoughby SA: 96km/h at 12.30pm and 3.30pm
Mt Lofty summit SA: 91km/h at 11.30am
Sheoaks SW of Geelong Vic: 91km/h at 9pm and 9.39pm

Records set this day

Highest maximum temperature for July (previous record and years of computerised record shown in brackets):
Pannawonica WA: 32.0 equalling record set yesterday
Mt Wellington summit Tas: 9.6 (9.4, 33)

Maximum Minimum
34.1 Curtin AP Derby WA 22.0 King Bay WA
-1.0 Mt Hotham Vic -10.8 Charlotte Pass NSW

Greatest variations from normal

Maximum Minimum
+10.4
29.3 Kulgera NT
+10.7
15.9 Marla SA
-4.3
10.5 Ongerup WA
-10.1
8.0 Cooktown Qld
-8.0
4.0 Georgetown Qld
-8.0
9.0 Cairns AP Qld