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Portland Weather
38.35°S 141.59°E
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Next 48 hours in Cape Nelson
| Weather | Temp | Chance of Rain | Cloud Cover | Wind | Dew Point | Humidity | |||
|---|---|---|---|---|---|---|---|---|---|
| Monday, November 25 | |||||||||
| 9am |  |
Cloudy | 15°C | 7% | 99% |
 |
SE 21km/h | 13°C | 87% |
| 12pm |  |
Mostly cloudy | 17°C | 5% | 73% |
|
SE 20km/h | 15°C | 84% |
| 3pm | |
Mostly cloudy | 19°C | 5% | 70% |
 |
SSE 22km/h | 15°C | 80% |
| 6pm | |
Mostly cloudy | 18°C | 5% | 63% |
|
SE 24km/h | 15°C | 83% |
| 9pm |  |
Mostly clear | 16°C | 5% | 45% |
 |
ESE 23km/h | 14°C | 89% |
| Tuesday, November 26 | |||||||||
| 12am | |
Mostly clear | 15°C | 5% | 28% |
 |
ESE 19km/h | 14°C | 89% |
| 3am | |
Mostly clear | 15°C | 5% | 35% |
|
ESE 16km/h | 14°C | 91% |
| 6am |  |
Mostly cloudy | 16°C | 5% | 53% |
 |
E 15km/h | 15°C | 93% |
| 9am |  |
Mostly clear | 18°C | 5% | 35% |
|
E 16km/h | 16°C | 88% |
| 12pm | |
Mostly cloudy | 22°C | 34% | 56% |
|
ESE 15km/h | 19°C | 82% |
| 3pm | |
Mostly cloudy | 23°C | 32% | 74% |
|
ESE 16km/h | 20°C | 81% |
| 6pm |  |
Slight chance shower | 21°C | 46% | 75% |
|
ESE 15km/h | 19°C | 87% |
| 9pm |  |
Chance shower | 19°C | 51% | 73% |
|
ESE 15km/h | 18°C | 92% |
| Wednesday, November 27 | |||||||||
| 12am | |
Mostly cloudy | 18°C | 24% | 77% |
|
E 16km/h | 17°C | 92% |
| 3am | |
Chance shower | 17°C | 51% | 70% |
 |
ENE 15km/h | 16°C | 91% |
| 6am |  |
Shower | 16°C | 84% | 77% |
 |
NNE 19km/h | 15°C | 92% |
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Nature?s air conditioner: how the seabreeze will help Sydney cope during the heatwave
14:37 AEDT As heatwave conditions take hold of southeastern Australia this weekend, the cooling seabreeze will be crucial in easing daytime heat, but how does it form? During periods with weak synoptic forcing, with a broad high pressure system moving slowly over the Tasman Sea, the seabreeze circulation dominates, as we can see below.
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