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Re: Transcriber Weather

Posted: Thu Oct 21, 2021 1:07 am
by Morgan
That must have been SOME thunderstorm. The strength of updrafts to throw that chunk of ice up and down would be unbelievable!

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 3:42 am
by ibazel
Image Image
Here are a couple pictures of a weather station tower I've been minding for the last few months! First pic is from setting it up in May, before we extended it, and second pic is it completely set up from a couple days ago. The T-shaped things on the right are enclosures for temperature/humidity sensors, and the ones on the right are combination 3-d anemometers and h2o/co2 sensors.
This is just a test of some new software and hardware in town, but it was nice to do a little fieldwork!

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 4:36 am
by pommystuart
Neat bit of kit.
I want one to mount an antennae to improve my mobile (cell) reception which on a good day is about RSRP - 115, RSRQ -14, RSSI -94. :(
:kangaroo:

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 7:50 am
by jil
8-) 8-) 8-)

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 1:22 pm
by Michael
8-) 8-) 8-)

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 1:36 pm
by Randi
That's really neat!
Thanks for the images and explanation.

Re: Transcriber Weather

Posted: Thu Oct 21, 2021 9:17 pm
by Randi
Readings from the Pittsburgh Int’l. Airport
October 11-20, 2021


Daily Highs:
77
75
72
78
80
66
58
63
70
70
Average high for this period:
71
Normal average high for this period:
63
Record high for this period occurred in 1897:
87


Daily Lows:
57
57
57
52
64
55
48
43
37
47
Average low for this period:
52
Normal average low for this period:
44
Record low for this period occurred in 1972:
20

Re: Transcriber Weather

Posted: Sat Oct 23, 2021 4:57 pm
by Michael
Things are heating up down south:

Code: Select all

Top 5 global weather extremes in the past 24 hours.
-----------------------------------------------------------------
Maximum Temperature                                |      Value |
-----------------------------------------------------------------
 1. Kroonstad (South Africa)                       |    52.0 °C |
 2. Yampi Sound (Australia)                        |    44.6 °C |
 3. Derby Aerodrome Aws (Australia)                |    43.6 °C |
 4. Fitzroy Crossing Aero (Australia)              |    43.5 °C |
 5. Curtin Aws (Australia)                         |    43.0 °C |
-----------------------------------------------------------------

Re: Transcriber Weather

Posted: Sat Oct 23, 2021 5:05 pm
by Michael
My friend, who was an inspector for Environment Canada in the Yukon sent me these when he retired. The post by ibhazel reminded me of his issues with the automatic weather station at Rock River, Yukon. It blew down at least twice and possibly more. Winds of 120 kmh will do that!

Wind

Image

Also, Bears!

Image

Re: Transcriber Weather

Posted: Sun Oct 24, 2021 4:18 pm
by Michael
A rapidly deepening low pressure system from the Pacific will approach Vancouver Island today. Rain and strong winds will begin this morning.

Southeast winds of 70 to 90 km/h with gusts possibly exceeding 100 km/h are expected over North Vancouver Island. Southeasterly winds of 60 to 70 km/h with possible gusts to 90 will develop through east-west oriented valleys on Vancouver Island and along coastal regions near the Strait of Georgia and Haro Strait.

On Monday morning, as the low pressure system approaches the south coast, southeasterly winds will strengthen over the inner south coast. Western sections of Metro Vancouver will experience their strongest winds Monday morning with southeasterly gusts potentially exceeding 80 km/h before easing Monday evening.

As of now, there is increasing confidence for the strongest winds to be over West Vancouver Island and that the low pressure system will track across just north of central Vancouver Island on Monday evening.

Additional wind warnings may be issued as the event unfolds.
So far, the strongest one minute average wind speed, not gust, at Vancouver International Airport was from the remnants of Typhoon Frieda:

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YYYY MM DD HH
1962 10 13 01     76 km/hr
This is what Typhoon Frieda did.
Some trees down at Belcarra Park, where I worked part time.
Image

Damage to a wharf in our neighbourhood, Dollarton, on the shores of the North Arm of Burrard Inlet, North Vancouver.
Image

Re: Transcriber Weather

Posted: Sun Oct 24, 2021 5:43 pm
by ggordon
The storm is starting to come through Kent (SE of Seattle) now. The strongest gusts so far have been 20 km/h. Forecast here is for gusts up to 70 km/h. However, unless the wind is coming from exactly the right direction, winds at my house tend to be less than forecast. The Olympic Mountains and Coast Ranges block the winds and create a rain shadow so that Kent doesn't get the full force of storms coming through.

Rain started a few hours ago with 3.05 mm so far.

Re: Transcriber Weather

Posted: Mon Oct 25, 2021 12:16 am
by Michael
Not much here so far. Max gust 18 kmh at my house, and 47 at Gonzales Point, both at 2 p.m.

However,. at Race Rocks, which all good transcribers will recognize, check the wind at 10 a.m.:

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Date: 24 October 2021
Time (PDT) 	Conditions 	Temp (°C) 	Wind (km/h) 	RH (%) 	Dew pt (°C) 	Press (kPa)  Vis (km)

16:00 	n/a 	12  (11.9) 	NE 7 		79 	8 	98.2 	n/a
15:00 	n/a 	12  (11.8) 	NE 30 		81 	9 	98.1 	n/a
14:00 	n/a 	11  (10.6) 	WNW 23 gust 48 	78 	7 	98.2 	n/a
13:00 	n/a 	12  (12.2)   	SE 55 gust 76 	79 	9 	98.0 	n/a
12:00 	n/a 	12  (12.2)   	ESE 62 gust 86 	80 	9 	97.9 	n/a
11:00 	n/a 	12  (11.7) 	E 74 gust 90 	83 	9 	97.9 	n/a
10:00 	n/a 	12  (11.8) 	E 81 gust 95 	80 	8 	97.9 	n/a
09:00 	n/a 	12  (11.5) 	ENE 57 		80 	8 	98.1 	n/a
08:00 	n/a 	12  (11.5) 	E 66 		80 	8 	98.2 	n/a
07:00 	n/a 	11  (10.7) 	ENE 46 gust 66 	83 	8 	98.5 	n/a
06:00 	n/a 	11  (10.7) 	NNE 45 gust 62 	83 	8 	98.6 	n/a
05:00 	n/a 	11  (11.0) 	ENE 53 gust 65 	83 	8 	98.9 	n/a
04:00 	n/a 	11  (10.8) 	ENE 23 gust 37 	89 	9 	99.1 	

Re: Transcriber Weather

Posted: Mon Oct 25, 2021 2:14 am
by ggordon
A couple of squalls came through this afternoon. The peak gust was 26 km/h. Winds were much stronger a few miles to the west, over the hill down by Puget Sound, and a few miles to the east up in the Cascade foothills. Both areas have widespread power outages now. Lights just flickered here. Rain hasn't amounted to much so far.

They are forecasting possible thunderstorms tonight and stronger winds tomorrow as the center of the low passes to the north over Vancouver Island.

Re: Transcriber Weather

Posted: Mon Oct 25, 2021 1:53 pm
by Michael
This has been our weather so far. Those big winds at Race Rocks yesterday are the highest I've seen until now.

Summary: 12 24 Hrs
Maximum: 12.3 12.9 deg C
Minimum: 11.1 10.5 deg C
Precip: 1.0 2.0 mm
Max Wind: 25 25 kmh

Victoria Gonzales had a gust to 70. Vancouver International has still not come close to that wind from Typhoon Frieda.

Re: Transcriber Weather

Posted: Wed Oct 27, 2021 12:20 am
by Morgan
Ok, so you all make my report look pretty petty- but Long Beach had 18 hour of scattered drizzle adding up to < 0.75cm of rain. Big news for us. Better yet, it snowed in the mountains where we really need it.

Re: Transcriber Weather

Posted: Wed Oct 27, 2021 12:48 am
by Michael
:) :) :)

Re: Transcriber Weather

Posted: Thu Oct 28, 2021 2:26 pm
by Michael
It's been a little wet:

Code: Select all

Summary:      12    24 Hrs
Maximum:    11.4  13.4 deg C
Minimum:     8.4   8.4 deg C
Precip:     39.1  39.4 mm
Max Wind:     12    12 kmh
The forecast from the ECMWF model:

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The extended forecast summary for Victoria.
--------------------------------------------------------------------------------------------------------
Date             | Night         | Morning      | Afternoon    | Evening       | Max | Min | Prcp | Wind
--------------------------------------------------------------------------------------------------------
Thursday 28 Oct. |               | Heavy rain   | Heavy rain   | Rain          |  12 |   8 |   20 |   18
Friday 29 Oct.   | Cloudy        | Rain         | Sunny        | Clear         |  10 |   7 |    2 |    7
and from Environment Canada:

Today Rain at times heavy. Amount 20 to 30 mm. Wind southeast 30 km/h becoming light
this morning. Wind becoming northwest 20 gusting to 40 near noon. Temperature
steady near 9.
Tonight Rain ending this evening then cloudy with 30 percent chance of showers.
Becoming partly cloudy before morning. Wind northwest 20 km/h gusting to 40
becoming light this evening. Low 7.
Fri, 29 Clearing. High 13. UV index 2 or low.

Re: Transcriber Weather

Posted: Thu Oct 28, 2021 7:45 pm
by studentforever
Where I live the weather has been OK. We had some rain last night but no more than a few puddles on the road. However, just a few miles away we had closed roads due to floods. However, trains from Glasgow across the border are 'iffy' at best so it's either go over to Edinburgh and down the East coast line or wait until they decide the track is safe for full speed running when normal service will resume.

Re: Transcriber Weather

Posted: Fri Oct 29, 2021 2:33 pm
by Michael
We had 61.2 mm of rain yesterday. The previous record, for the University of Victoria for the 28th of October, was 19.0 mm. The wettest October day was 31 October, 2015 with 45.8 mm.

The records for Victoria International had 20.0 mm for the 28th, and 136.0 mm set on October 16, 2003! The records for the airport go back to 1940, and they go back to 1993 for the University. The university is 2.2 nautical miles from my house, and the airport is 13.4. I was curious about that reading from the airport, because no record was set at the university that day. However, the daily precipitation data for the university for that October was a column of 31 M's.

I just thought of Esquimalt Harbor. They had 114.0 mm of rain on October 16, 2003. (they're 3.3 miles from our house.)

Re: Transcriber Weather

Posted: Fri Oct 29, 2021 2:58 pm
by Randi
Wow!!!