Mon 8/21 PM
Posted by
cypresstx on 8/21/2017, 6:21 pm
GMZ001-220915- Synopsis for the Gulf of Mexico 506 PM EDT Mon Aug 21 2017
.SYNOPSIS...An upper level low will move from the central Gulfto the western Gulf through mid week, accompanied by activeweather. A surface trough will move from the Atlc into the SE Gulf by Thu. The remnants of Harvey may move into SW Gulf Wed as a possible tropical cyclone, then across the W central Gulf through the end of the week. Squalls and Tstorms across the NW Caribbean this afternoon will shift WNW across the Yucatan Channel and into the SE Gulf this evening and tonight well ahead of the remnants of Harvey.

12z GFS 12Z ECMWF |
49
In this thread:
Harvey & the big picture -
cypresstx,
8/19/2017, 8:45 am- Slightly reminiscent of Opal - LawKat, 8/22/2017, 12:34 am
- Mon 8/21 AM - cypresstx, 8/21/2017, 7:12 am
- Sunday at 8pm EDT: Up to 80% chance within 5 days - Chris in Tampa, 8/20/2017, 9:30 pm
- Models have Harvey entering the second Herbert Box - Spin_Doctor, 8/20/2017, 2:50 pm
- Became an open wave yesterday, advisories ended at 11pm last night - Chris in Tampa, 8/20/2017, 6:02 am
- Harvey looks like an ooen wave to me - Gianmarc, 8/19/2017, 3:48 pm
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