Alert archive / Florida / Small Craft Advisories in 2018
Small Craft Advisory 16, NWS Jacksonville, FL
NWS Jacksonville, FL issued this small craft advisory at Mar 12, 2018, 3:13 AM EDT. It took effect at Mar 12, 2018, 11:00 AM EDT. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Mar 12, 2018, 3:13 AM EDT (07:13 UTC)
- In effect from
- Mar 12, 2018, 11:00 AM EDT
- Expired
- Mar 12, 2018, 3:00 PM EDT
- In force
- 4 hr
- Issued by
- NWS Jacksonville, FL
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jacksonville, FL wrote its last area forecast discussion before this small craft advisory went out at Mar 11, 9:45 PM EDT, 5 hours 28 minutes earlier.
Area forecast discussion, Mar 11, 9:45 PM EDT, 5 hours 28 minutes before
Area Forecast Discussion
National Weather Service Jacksonville FL
945 PM EDT Sun Mar 11 2018
.UPDATE...A weakening line of showers with isolated storms...
associated with a pre-frontal trough...will continue to move
across the region during the remainder of the evening and push
offshore overnite. Appears best chance of rain will be from
around the I-10 corridor north as the southern portion of the
line is showing signs of breaking up. There will a brief period of
heavy rain and possible storm but no severe or strong storms
expected. A resurgence of showers and isolated storms expected
later tonight into Monday morning associated with the cold front.
&&
.AVIATION...Line of showers with embedded storms will continue
to move east the remainder of the evening and overnite affecting
mainly VQQ...JAX...SSI...and possibly CRG. MVFR with showers
and possible brief IFR at SSI between 02z-04Z and at remainder
of terminals between 04Z-07Z. Widespread MVFR cigs with VCSH are
expected to develop with ocnl IFR from around 08Z til around
17Z-18Z Monday. Conditions expected to improve to VFR Monday
afternoon with gusty Nw winds.
&&
.MARINE...Low pressure across Se Ga will move Ne to off the
South Carolina coast by sunrise on Monday. This feature will drag
a cold front across our local waters during the early morning
hours on Monday. Showers and thunderstorms will begin to increase
in coverage over the waters this evening, with numerous showers
and embedded thunderstorms expected during the frontal passage on
Monday morning. West- northwesterly winds will develop by the mid
to late morning hours and will strengthen during the afternoon,
with Small Craft Advisory (SCA) conditions developing both near
shore and offshore during the afternoon hours. Occasional gusts to
Gale Force will be possible during the late afternoon hours
through Monday night offshore, with some Gale Force gusts possible
on Monday night near shore.
Rip Currents: A low risk is anticipated Monday and Tuesday as
offshore winds develop and strengthen.
&&
.PRELIMINARY POINT TEMPS/POPS...
AMG 56 62 35 60 / 80 40 0 0
SSI 60 65 41 59 / 60 60 0 0
JAX 61 69 39 64 / 60 60 0 0
SGJ 62 71 42 62 / 60 70 0 0
GNV 61 69 37 64 / 70 70 0 0
OCF 62 70 38 65 / 70 80 0 0
&&
.JAX WATCHES/WARNINGS/ADVISORIES...
FL...None.
GA...None.
AM...Small Craft Advisory from 3 PM Monday to 10 AM EDT Tuesday for
Waters from Fernandina Beach to St. Augustine FL from 20 to
60 NM-Waters from St. Augustine to Flagler Beach FL from 20
to 60 NM.
Gale Watch from Monday afternoon through Monday evening for
Waters from Altamaha Sound GA to Fernandina Beach FL from
20 to 60 NM.
Small Craft Advisory from 9 PM Monday to 10 AM EDT Tuesday for
Waters from Altamaha Sound GA to Fernandina Beach FL from
20 to 60 NM.
Small Craft Advisory from 3 PM Monday to 3 AM EDT Tuesday for
Coastal waters from Altamaha Sound to Fernandina Beach FL
out 20 NM-Coastal waters from Fernandina Beach to St.
Augustine FL out 20 NM-Coastal waters from St. Augustine to
Flagler Beach FL out 20 NM.
&&
PP/AK/NMThe office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 12:32 AM EDT | Special Marine Warning | JAX | 43 min | |
| Mar 12, 3:13 AM EDT | Gale Warning | JAX | 20 hr | |
| Mar 12, 10:47 AM EDT | Wind Advisory | JAX | Baker, Bradford, Duval, Flagler, Gilchrist, Nassau and 2 more | 10 hr |
Nearby
Small Craft Advisories in Florida, 2018Every small craft advisory in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.