Tasman low NI 15-17 Sept

[Awhituobs]

you can see the low center on the rain radar now , north Kaipara
SE wind has arrived here now and a temperature drop with it

[spwill]

Photo of Cb line to the north late afternoon. Not much here in Mt Eden today, enjoyed the early season balmy weather.

[jamie]

I have just noticed some wild pressure fluctuations today. What’s caused this?

IMG_4328.GIF

Ground is very wet here now with rain falling for long periods of the day for 3 days in a row, yet only 40mm in the past 3 days. Quite odd but zero drying time and off the back of other rain earlier in the week, it’s really suddenly got quite sodden.


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[Awhituobs]

i noticed the exact same thing here

it did coincide with the start of the arrival of warmer air too, ie the warm front
I also had the same pulsing wind speed too
so it could be like tumbling different air density air masses moving through (gravity waves?)

[David]

Got an extra 19mm overnight. 49mm from this system.

[Awhituobs]

no rain here overnight

[Nev]

69mm here in the last 36 hours, or exactly 100mm mtd.

[Cyclone Tracy]

Had some extra easterly rain late last night as the low moved on. 56mm for the system. 84mm MTD.

Auckland dam levels now at 78%.

[Awhituobs]

21mm here only from the system
about time you guys beat me