Tropical Weather Discussion
NWS National Hurricane Center Miami FL
642 AM EDT Sun Jun 25 2017
...TROPICAL WAVES...
A tropical wave is in the E Atlc with axis extending from 13N21W
to 03N21W, moving W at 10 kt within the last 12 hours. The wave is
in a region of favorable wind shear, is in a very moist
environment and is under a divergent flow aloft, which is
supporting scattered heavy showers and tstms from 02N-09N E of
30W.
Tropical Wave in central atlantic
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The posts in this forum are NOT official forecasts and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the National Hurricane Center and National Weather Service.
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Gustywind
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Re: Newly Formed TWAVE Near 21 W
I don't know what the models do with it ? Anyone has an idea? thanks 
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AutoPenalti
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Re: Newly Formed TWAVE Near 21 W
GFS has a very weak low tagged on it but dissapates afterwards.
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The posts in this forum are NOT official forecasts and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the NHC and NWS.
Model Runs Cheat Sheet:
GFS (5:30 AM/PM, 11:30 AM/PM)
HWRF, GFDL, UKMET, NAVGEM (6:30-8:00 AM/PM, 12:30-2:00 AM/PM)
ECMWF (1:45 AM/PM)
TCVN is a weighted averaged
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Gustywind
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Re: Newly Formed TWAVE Near 21 W
AutoPenalti wrote:GFS has a very weak low tagged on it but dissapates afterwards.
Thanks my friend
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Gustywind
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Re: Newly Formed Wave Near 21W
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
602 AM EDT Mon Jun 26 2017
A tropical wave is in the E Atlc with axis extending from 10N27W
to 02N27W, moving W at 10-15 kt within the last 24 hours. The wave
is in a region of favorable wind shear, is in a moderate moist
environment with some patches of dry air according to CIRA LPW and
is under an area of diffluent flow aloft, which is supporting
scattered showers from 02N-10N between 22W and 35W.
NWS National Hurricane Center Miami FL
602 AM EDT Mon Jun 26 2017
A tropical wave is in the E Atlc with axis extending from 10N27W
to 02N27W, moving W at 10-15 kt within the last 24 hours. The wave
is in a region of favorable wind shear, is in a moderate moist
environment with some patches of dry air according to CIRA LPW and
is under an area of diffluent flow aloft, which is supporting
scattered showers from 02N-10N between 22W and 35W.
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Gustywind
- Category 5
- Posts: 12334
- Joined: Mon Sep 03, 2007 7:29 am
- Location: Baie-Mahault, GUADELOUPE
Re: Newly Formed Wave Near 21W
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
202 PM EDT Mon Jun 26 2017
An Atlantic Ocean tropical wave is along 24W/25W from 11N
southward, moving westward 15 knots. This position is based on
satellite imagery and diagnostic data. Convective precipitation:
widely scattered moderate to isolated strong from 04N to 13N
between 14W and 30W.
NWS National Hurricane Center Miami FL
202 PM EDT Mon Jun 26 2017
An Atlantic Ocean tropical wave is along 24W/25W from 11N
southward, moving westward 15 knots. This position is based on
satellite imagery and diagnostic data. Convective precipitation:
widely scattered moderate to isolated strong from 04N to 13N
between 14W and 30W.
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Gustywind
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Re: Newly Formed Wave Near 21W
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
601 AM EDT Tue Jun 27 2017
A tropical wave extends its axis from 10N30W to 02N30W, moving
westward at 15 kt. The wave is embedded within a moist environment,
however Saharan dry air and dust is intruding some around the
northern segment of the wave. Isolated showers are observed within
150 nm west of the wave's axis mostly along 06N.
NWS National Hurricane Center Miami FL
601 AM EDT Tue Jun 27 2017
A tropical wave extends its axis from 10N30W to 02N30W, moving
westward at 15 kt. The wave is embedded within a moist environment,
however Saharan dry air and dust is intruding some around the
northern segment of the wave. Isolated showers are observed within
150 nm west of the wave's axis mostly along 06N.
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Gustywind
- Category 5
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- Joined: Mon Sep 03, 2007 7:29 am
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Re: Newly Formed Wave Near 21W
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
805 PM EDT Tue Jun 27 2017
A tropical wave has its axis along 33W/34W from 02N to 11N,
moving westward at 10-15 kt. Last visible satellite imagery and
Total Precipitable water (TPW) data reveals that the wave remains
embedded within a very moist and unstable environment, except for
over its extreme northern segment where Saharan dry air and dust
is present. The latest satellite imagery shows scattered moderate
to isolated strong convection ahead of the wave within 30 nm of a
line from 10N33W to 08.5N35W. Small clusters of scattered moderate
convection are elsewhere within 180 nm west of the wave axis from
06N to 10N. A few small clusters of scattered moderate convection
are in the wake of the wave from 08N-11N.
NWS National Hurricane Center Miami FL
805 PM EDT Tue Jun 27 2017
A tropical wave has its axis along 33W/34W from 02N to 11N,
moving westward at 10-15 kt. Last visible satellite imagery and
Total Precipitable water (TPW) data reveals that the wave remains
embedded within a very moist and unstable environment, except for
over its extreme northern segment where Saharan dry air and dust
is present. The latest satellite imagery shows scattered moderate
to isolated strong convection ahead of the wave within 30 nm of a
line from 10N33W to 08.5N35W. Small clusters of scattered moderate
convection are elsewhere within 180 nm west of the wave axis from
06N to 10N. A few small clusters of scattered moderate convection
are in the wake of the wave from 08N-11N.
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