25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 QFF 1013.4 -4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 min 9.7 grass min 5.8
Rain 0.1 sun (00-24) 15.2
AWS max 24.1 min 9.6


--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

"Bernard Burton" wrote in message
...
. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4

I'm only set on hourly record Bernard.
08Z 1016.8 mb
09Z 1013.2 mb

As you say, remarkable - I have known it before but I guess only 3 or so
times in 20 years!

Phil
Guildford

25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 QFF 1013.4 -4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 5 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 min 9.7 grass min 5.8
Rain 0.1 sun (00-24) 15.2
AWS max 24.1 min 9.6

Wokingham 1500z 220 04/10kt 28km 1Cu042 4Cs250
+23.1/+12.4 QFF 1012.8 -1.8 in 3hr
RMK 1Sc050 2Ac120 Cu hum.Total cloud 5 okta. Ac/Cs invading from the S.
Cloud cleared before midday, and the afternoon has been sunny with
nearly clear sky until the past hour.
Max temp so far 23.9C at 1449z


--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

On 25 May, 10:44, "Bernard Burton"
wrote:
25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 *QFF 1013.4 *-4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 *min 9.7 *grass min 5.8
Rain 0.1 *sun (00-24) 15.2
AWS max 24.1 *min 9.6

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:www.woksat.info/wwp.html

Bernard - here the min was 1014.0 mbar at 0835, and the fall 3.4 mbar
from 0800. Squall gust 016° 16 kn 0836 i.e. just after the lowest
pressure; almost identical gust 020° 16 kn 0830. MSLP 5 min readings
as below (UTC):

0800 1017.4 mbar
0805 1017.2
0810 1016.9
0815 1016.6
0820 1016.2
0825 1015.6
0830 1014.6 - 1.5 mbar lower than Wokingham
0835 1014.1 (min reached a few seconds later, 1014.0)
0840 1014.1
0845 1014.4 - 1.2 mbar higher than Wokingham
0850 1014,6
0855 1014.8
0900 1015.1

All from my Setra sensor, logged every 60 sec to Campbell Scientific
logger, corrected to MSL.

--
Stephen Burt
Stratfield Mortimer, Berkshire

On May 25, 6:27*pm, wrote:
On 25 May, 10:44, "Bernard Burton"
wrote:





25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 *QFF 1013.4 *-4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 *min 9.7 *grass min 5.8
Rain 0.1 *sun (00-24) 15.2
AWS max 24.1 *min 9.6

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:www.woksat.info/wwp.html

Bernard - here the min was 1014.0 mbar at 0835, and the fall 3.4 mbar
from 0800. Squall gust 016° 16 kn 0836 i.e. just after the lowest
pressure; almost identical gust 020° 16 kn 0830. MSLP 5 min readings
as below (UTC):

0800 1017.4 mbar
0805 1017.2
0810 1016.9
0815 1016.6
0820 1016.2
0825 1015.6
0830 1014.6 - 1.5 mbar lower than Wokingham
0835 1014.1 (min reached a few seconds later, 1014.0)
0840 1014.1
0845 1014.4 - 1.2 mbar higher than Wokingham
0850 1014,6
0855 1014.8
0900 1015.1

All from my Setra sensor, logged every 60 sec to Campbell Scientific
logger, corrected to MSL.

--
Stephen Burt
Stratfield Mortimer, Berkshire- Hide quoted text -

- Show quoted text -

Bernard / Stephen,

Just seen your posts re the Pressure fall earlier today, my data also
as follows: (All times UTC)

0810 1018.4mb
0815 1018.1
0820 1017.5
0825 1016.7
0830 1014.2
0832 1013.7 (min)
0835 1014.1
0840 1014.1
0845 1013.9
0850 1014.1
0855 1014.1
0900 1014.0

Maximum 3sec wind gust 0829hrs 24kts

Regards

Richard Griffith
Horsham AWS

Graphs of the 1 minute readings from the AWS at Wokingham for the 25th and
the pressure anomaly can be found at:

http://www.woksat.info/cs/ejsgr090525.gif

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

"Bernard Burton" wrote in message
...
25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 QFF 1013.4 -4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 min 9.7 grass min 5.8
Rain 0.1 sun (00-24) 15.2
AWS max 24.1 min 9.6


--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

On May 26, 11:00*am, "Bernard Burton" b.j.burton-
wrote:
Graphs of the 1 minute readings from the AWS at Wokingham for the 25th and
the pressure anomaly can be found at:

http://www.woksat.info/cs/ejsgr090525.gif

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:www.woksat.info/wwp.html

"Bernard Burton" wrote in message

...

25 May 2009
Wokingham 0900z 040 06/25kt 25km RE-RA 2Ac080 5Ac120 8As150
+14.7/+8.8 *QFF 1013.4 *-4.9 in 3hr
RMK Fine and dry evening and most of night, becoming overcast near
06z, and some rain fell between 0830 and 0850z, just enough to dampen
the roads. Remarkable pressure fall, from 1017.3 at 0810z to 1013.0
at 0846z. Values (MSL) every 10 minutes we
0815 1017.1
0820 1016.9
0825 1016.4
0830 1016.1
0835 1015.4
0840 1014.5
0845 1013.2
0846 1013.0 (min)
0850 1013.4
There was an accompanying wind squall, max 25kt.

09-09 Screen max 24.0 *min 9.7 *grass min 5.8
Rain 0.1 *sun (00-24) 15.2
AWS max 24.1 *min 9.6

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

Have ever given an online tour of your set-up?

I'd like to know more.

"Weatherlawyer" wrote in message
...
On May 26, 11:00 am, "Bernard Burton" b.j.burton-
wrote:
Graphs of the 1 minute readings from the AWS at Wokingham for the 25th and
the pressure anomaly can be found at:

http://www.woksat.info/cs/ejsgr090525.gif

--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:www.woksat.info/wwp.html

"Bernard Burton" wrote in message

...


Have ever given an online tour of your set-up?

I'd like to know more.

I am afraid there is no on-line tour, but you can find details of
instrumentation and see a photo of the site on Page 4 of:

http://www.woksat.info/wwp.html


--
Bernard Burton
Wokingham, Berkshire, UK.

Satellite images at:
www.woksat.info/wwp.html

On May 26, 4:54*pm, "Bernard Burton" b.j.burton-
wrote:
"Weatherlawyer" wrote in message

Have ever given an online tour of your set-up?
I'd like to know more.

I am afraid there is no on-line tour, but you can find details of
instrumentation and see a photo of the site on Page 4 of:

http://www.woksat.info/wwp.html

Wow you keep bees in a pen. I'm impressed.