CASE 12 - Scattered
cells over SMO & coastal plain
Microphysical Scans 1830 - 2000 Z, 1h
30m
SYNOPTIC CONDITIONS SUMMARY:
Synoptic
feature map -
IOP
status - No IOP called at this time. Region N of GOC still under the
influence of gulf surge (GS#2), which occurred at the end of IOP#3 (ended
0Z 7/23). W-NW jet @ 200 mb over
NW Mexico with diffluent pattern over IV
#6 just east of Most
convective activity occurring over NW Mexico (

Day
0 forecast discussion text
Winds
(Eta forecast)
200
mb - model.ETA.200407231200.06_200mb_wnd.gif
- model.ETA.200407240000.00_200mb_wnd.gif
500
mb - model.ETA.200407231200.06_500mb_wnd.gif
- model.ETA.200407240000.00_500mb_wnd.gif
700
mb - model.ETA.200407231200.06_700mb_wnd.gif
- model.ETA.200407240000.00_700mb_wnd.gif
850
mb - model.ETA.200407231200.06_850mb_wnd.gif
- model.ETA.200407240000.00_850mb_wnd.gif
EVENT SUMMARY:
24
h precipitation totals -
S-POL SUMMARY:
S-Pol
log - spol_072304.txt
SCAN
/ DEVELOPMENT OVERVIEW:
|
1739 |
Running ClimoNear: Small, intense cell building to the SE of S-Pol
(>55 dBZ in core). 1729Z, Base reflectivity, yellow line
indicates RHI cross-section. 1729Z, Reflectivity cross-section of
intense cell to SE. 1729Z, ZDR cross-section of intense
cell to SE. |
|
1800
Z |
Begin Microphysical Scanning,
Switching to MicroNear135, Running in tandem w/ Ka-band: Most intense cells forming <60 km to N of S-Pol,
in vicinity of NOAA profiler. Decided to center sector at 0 deg in case
convection moves over profiler site, with RHI at 30 deg. Will continue to
keep an eye on convection building to the SE. 1800Z, Base reflectivity. |
|
1920
Z |
Sprinkling
at S-Pol around 1910 Z. Most action is still to the N, but too far away for
Ka-band (~90 km). 1900Z, Base reflectivity. 1915Z, Base reflectivity. |
|
1920 |
End Microphysical Scanning, Running
ClimoNear: Most intense convective
activity has diminished. There is still a cell at 42 km to watch. |