General August Weather

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Nev
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Re: General August Weather

Unread post by Nev »

Great pic spwill! :smile: Yeah, I see Blitzortung picked up a CG off the SE and a few later off the NE of here (not that I noticed them here on the western side :( ).

We did have brief little shower around 3:45pm though, with a noticeable drop in temp. Otherwise it's been a nice relatively warm, sunny, windless day.
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Re: General August Weather

Unread post by NZ Thunderstorm Soc »

Nice warm day here in Geraldine. Didn't see the news this evening,
We could of got the maximum ?
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Re: General August Weather

Unread post by Orion »

Very red sky in the north-east at present, pre-sunrise.
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David
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Re: General August Weather

Unread post by David »

Wind warning out for Northland/Auckland from afternoon through overnight, a watch issued for possible heavy rain as well.
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David
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Re: General August Weather

Unread post by David »

We got 13mm rainfall here last 24 hours.
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Nev
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Re: General August Weather

Unread post by Nev »

I see Whangaparaoa recorded gusts of 93 km/h in the early hours yesterday morning.
Certainly felt like it here!

Also an impressive 95.2 mm at Rotorua Aero yesterday.
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David
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Re: General August Weather

Unread post by David »

Pretty solid rain this morning - 8mm in the last hour. Metservice has a moderate risk of isolated thunderstorms later today.
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NZstorm
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Re: General August Weather

Unread post by NZstorm »

We must be fairly close to our annual rainfall total now for central Auckland. 1,074mm at Rickys site.
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David
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Re: General August Weather

Unread post by David »

Up to 1238 mm here for the year. Should end up around 1600 mm if the rest of the year has average rainfall.
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NZ Thunderstorm Soc
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Re: General August Weather

Unread post by NZ Thunderstorm Soc »

Hello are you there?
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Tornado Tim
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Re: General August Weather

Unread post by Tornado Tim »

Just got a nice few claps of Thunder come through, wasnt expecting that. First air mass setup today, and looks like it might persist for the next few days :)
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spwill
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Re: General August Weather

Unread post by spwill »

Looks like some thunder chances through to Saturday. Looking unsettled next week.
I am in southern Europe for another few weeks, have to say I am not missing NZ weather.
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NZstorm
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Re: General August Weather

Unread post by NZstorm »

Weather in Auckland today was great. 18C. Can feel spring in that sun.

The jet stream is moving in tomorrow so the chance of isolated thunderstorms is better tomorrow than today. GFS showing a slow moving front over the Waikato tomorrow so that could be the best spot for some lightning to occur.
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Re: General August Weather

Unread post by NZ Thunderstorm Soc »

Managed to get back on the forum after being unable to since Saturday afternoon.
Nothing much has been happening weather wise by the look of it or people are having trouble as well :-k
Went to Christchurch today. Rather overcast and drizzly with some thick drizzly showers along Thompsons Track, whilst returning home this evening.
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jamie
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Re: General August Weather

Unread post by jamie »

Had a great display of a big funnel cloud yesterday. It is on facebook but without tappatalk working, Im not going to fart around loading it to the PC to load it here.
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Nev
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Re: General August Weather

Unread post by Nev »

A relatively warm and generally mild August, with some heavy rainfalls in some areas, but dry in others.
Aug 2017 Climate Anomaly Maps ℅ NIWA.gif

Some very preliminary August 2017 figures for the main centres:

Code: Select all

Aug 2017 Average Temps, Rainfall, Sunshine and departures from 1981-2010 normals ℅ NIWA

Site                     T-max °C      T-min °C      T-mean °C     Rain mm      Sun hrs

Auckland, Mangere       16.6  +1.6     9.2  +1.0    12.9  +1.3    116  103%    154  105%
Auckland Aero           16.4  +1.5     9.1  +0.9    12.7  +1.1    117  105%
Tauranga Aero           16.0  +1.0     7.9  +1.2    12.0  +1.2    159  144%    149   86%
Hamilton Aero           15.7  +1.0     5.8  +1.4    10.8  +1.2    141  118%
Hamilton, Ruakura       16.2  +1.6     5.2  +0.2    10.7  +0.9    122  111%    153  106%
Wellington, Kelburn     12.8  +0.6     8.6  +1.9    10.7  +1.3    177  153%    114   76%
Christchurch Aero       13.6  +1.2     2.6  +0.6     8.1  +0.9     80  129%    153  100%
Dunedin, Musselburgh    12.4  +1.2     5.7  +1.5     9.0  +1.3     24   43%    143  117%
Greymouth Aero          13.7  +0.9     7.0  +1.9    10.4  +1.5    287  149%    142  111%
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Nev
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Re: General August Weather

Unread post by Nev »

Here's NIWA's preliminary, 'August 2017 National Climate Summary'.

A warm end to winter, wet in central and southwestern parts of both Islands, dry for much of the east.


The national average temp of 10.1C was 1.3C above normal - the 3rd-warmest August on record.

The month's highest temp of 23.2C was recorded at NIWA's new north Kaikoura (Middle Creek) site on the 17th, and the lowest temp of -10.6C was recorded at Lake Tekapo on the 4th.

Main Centre August records include:
Auckland (Mangere) - highest average T-max and 3rd highest average T-mean.
Dunedin (Musselburgh) - 2nd highest average T-mean and 2nd highest average T-min.
Hamilton (Ruakura) - 3rd highest average T-max.
Wellington (Kelburn) - highest average T-min.