Wet and unstable, NI, Apr 13-18
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For today's weather discussion head to: New Zealand Weather & Climate
These topics are a read-only archive and may be subject to out-of-date information.
For today's weather discussion head to: New Zealand Weather & Climate
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Re: Wet and unstable, NI, Apr 13-18
there is a CB line developed already west of northland...same place as yesterday morning...
and with this new stuff moving down from the north....northland and auckland are in the firing line again this afternoon!
17.3 DP here (and foggy), once we get some sun and warming, that should increase, so potential for big dumps of rain!
and with this new stuff moving down from the north....northland and auckland are in the firing line again this afternoon!
17.3 DP here (and foggy), once we get some sun and warming, that should increase, so potential for big dumps of rain!
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Re: Wet and unstable, NI, Apr 13-18
Yes nice and sharp looking too. Notice that between 8am and 9am it did not move one bit... but intensified greatly.Manukau heads observer wrote:there is a CB line developed already west of northland...same place as yesterday morning...
Amazing how long i can spend watching the weather when i have nothing else to do
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Re: Wet and unstable, NI, Apr 13-18
Amazing how long I can spend even when I do have other things to do!
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Re: Wet and unstable, NI, Apr 13-18
What a terrible tragic time.
We'd have to go back to the Wahine Storm to find a day where weather related events led to so many deaths in New Zeland.
Truly awful, not a good day for the populace to get excited about more storms coming
We'd have to go back to the Wahine Storm to find a day where weather related events led to so many deaths in New Zeland.
Truly awful, not a good day for the populace to get excited about more storms coming
Christchurch Rocks
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Re: Wet and unstable, NI, Apr 13-18
there was heavy rain warnings in place for days out before hand,and severe thunderstorm warnings too, and tuesday always looked to be the day for heavy rain...so its not like the public were not warned.....and I said the day before, its a dynamicly changing weather pattern and the public will need to keep up with the very latest forecasts.....a good way would actualy be too follow threads on this forum even...so I think its good that people keep on following and reporting on the next round of developments Razor
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Re: Wet and unstable, NI, Apr 13-18
On a day like yesterday with such severe rain and lightning we need a weather bulletin on all television channels and radio stations. A bit like the American weather channel. A simple 5 min update on TV with what the latest warnings were and where they were for. Maybe show a radar loop so people can see what’s been happening and showing where the lightning is at the time. It’s not often we have such severe weather but I do think it is time NZ government invests into something like I have just stated. The metservice does do well warning but the warnings are not always made public very well. To me there is a bit of a communication break down between metservice and the public.
- gllitz
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Re: Wet and unstable, NI, Apr 13-18
Here here...I remember growing up as a kid in the States you would see messages come flashing across the bottom of the TV screen for Severe Weather watches and warnings (t'storms, flood, tornadoes, etc) Even something as *simple*(?) as that would be good to have in these types of situations...surely it wouldn't be that hard to implement?j--me--h wrote:On a day like yesterday with such severe rain and lightning we need a weather bulletin on all television channels and radio stations. A bit like the American weather channel. A simple 5 min update on TV with what the latest warnings were and where they were for. Maybe show a radar loop so people can see what’s been happening and showing where the lightning is at the time. It’s not often we have such severe weather but I do think it is time NZ government invests into something like I have just stated.
"Saru mo ki kara ochiru"
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Re: Wet and unstable, NI, Apr 13-18
I see the dewpoints are back up to 19C here. If we get some daytime heating that will crank up the instability.
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Re: Wet and unstable, NI, Apr 13-18
some small towering Cu around but a thickening high cloud sheetIf we get some daytime heating that will crank up the instability
People who do canoeing etc down river canyons should make them selfs aware of current weather and forecasts before they go out, it's very easy to do.
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Re: Wet and unstable, NI, Apr 13-18
the sky to the north has that thundery look to it...mama cloud and all that...
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Re: Wet and unstable, NI, Apr 13-18
Thunderstorms looking like a no-show today...was thinking they would with the high DP's, but doesn't look likely now.
Supposed to get rain and heavy falls this evening and overnight, can't really see any heavy rain moving down towards Auckland at the moment, just drizzle/light rain.
What's people's thoughts on tomorrow's chance of thunder?
Supposed to get rain and heavy falls this evening and overnight, can't really see any heavy rain moving down towards Auckland at the moment, just drizzle/light rain.
What's people's thoughts on tomorrow's chance of thunder?
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Re: Wet and unstable, NI, Apr 13-18
it is starting to change David now, and things are going to start happening more than they have
as the parent low in the tasman keeps drifiting NNW, its dragging now an area of active CB's to our east our way...
as the parent low in the tasman keeps drifiting NNW, its dragging now an area of active CB's to our east our way...
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Re: Wet and unstable, NI, Apr 13-18
seems to be we are in between 2 focal points...a new frontal boundary just west of the far north, and another one moving into the BOP... but we might get some of that action overnight , in the auckland area...
- Vertigo
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Re: Wet and unstable, NI, Apr 13-18
the wind sheer is fairly substantial.. lower level air being sucked from the E, and jetstream coming down hard from the N. i see a good amount of convection up north, and rainful to go with it, but dont forsee it coming this way. heres hoping something develops on top of us in auckland!
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Re: Wet and unstable, NI, Apr 13-18
thats the spirit!heres hoping something develops on top of us in auckland!
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Re: Wet and unstable, NI, Apr 13-18
We are in with a chance of a thunderstorm tomorrow. We do need the sun out to crank up the instability values. The upper air will be cooling tomorrow afternoon but the surface flow will be going westerly. That westerly breeze will be the negative as it will reduce the dewpoint and help keep surface temps down. And does look like a front/SW change will come in iin the evening. We'll just have to see how the day pans out.What's people's thoughts on tomorrow's chance of thunder?
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Re: Wet and unstable, NI, Apr 13-18
will be very interesting to see how things all look in the morning!
(by then the auckland area might be getting something)
after this system its a boring SW flow for all next week!
(by then the auckland area might be getting something)
after this system its a boring SW flow for all next week!
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Re: Wet and unstable, NI, Apr 13-18
BOP will be getting lots of rain at the moment ....
we got some as that front moved down from north...
should get some more showers today as a trough line out to the west moves across...
because the rain so far has only gone into bone dry soil about 3 cm....and with strong cold drish SW winds all next week.....
we got some as that front moved down from north...
should get some more showers today as a trough line out to the west moves across...
because the rain so far has only gone into bone dry soil about 3 cm....and with strong cold drish SW winds all next week.....
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Re: Wet and unstable, NI, Apr 13-18
Makes anyone chunder
after this system its a boring SW flow for all next week!
after this system its a boring SW flow for all next week!
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Re: Wet and unstable, NI, Apr 13-18
Yes, we need the day time heating today for thunderstorms which we should get.We do need the sun out to crank up the instability values.
The first shot of real Autumn weather comming up for the North with that dry cool flow moving in, we will notice the change of air. Currently 17C, dewpoint 16C.
- Vertigo
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Re: Wet and unstable, NI, Apr 13-18
the 1am sounding doesnt look very good...
however, if we get decent heating, it could change things.
however, if we get decent heating, it could change things.
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Re: Wet and unstable, NI, Apr 13-18
just been talking to farmers on the coast side here, and they recorded 100mm over this rain event!
(the white out torrential rain that we got here at 2pm tuesday they had for a longer period further west of me (lasted about 10 minutes at that rate (which I recorded 7.5mm per minute (but it did not last as long here)), so they potentialy got 50mm in 10 minutes (as they received 50mm more than me in total)
just to give an example of the extreme rain events that occured in places that afternoon!
(the white out torrential rain that we got here at 2pm tuesday they had for a longer period further west of me (lasted about 10 minutes at that rate (which I recorded 7.5mm per minute (but it did not last as long here)), so they potentialy got 50mm in 10 minutes (as they received 50mm more than me in total)
just to give an example of the extreme rain events that occured in places that afternoon!
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Re: Wet and unstable, NI, Apr 13-18
South Wester here now so the thunderstorm risk is out to our east today where you have a better chance of warming
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Re: Wet and unstable, NI, Apr 13-18
Down in Hamilton for a very sporty weekend. Tonight, Huntly has a really good night at the speedway. Friday night, I scored myself a corporate box ticket for the Chiefs Crusaders match. In addition, have the v8s on Saturday and Sunday.
Nice and sunny here. Kind of feels like a spring day. Just having a glance around it looks and feels like isolated thunderstorms this afternoon. Especially now that the sun is out warming things up.
Had a very heavy burst of rain at some stage during the night here in Hamilton. Not long lasting but very heavy. Heard it pounding down on the roof.
Nice and sunny here. Kind of feels like a spring day. Just having a glance around it looks and feels like isolated thunderstorms this afternoon. Especially now that the sun is out warming things up.
Had a very heavy burst of rain at some stage during the night here in Hamilton. Not long lasting but very heavy. Heard it pounding down on the roof.