Alert archive / California / Small Craft Advisories in 2024

Small Craft Advisory 2, NWS San Diego, CA

January 13, 2024

NWS San Diego, CA issued this small craft advisory at Jan 13, 2024, 2:01 AM PST. It took effect at Jan 14, 2024, 2:00 AM PST. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Jan 13, 2024, 2:01 AM PST (10:01 UTC)
In effect from
Jan 14, 2024, 2:00 AM PST
Expired
Jan 14, 2024, 7:00 PM PST
In force
17 hr
Issued by
NWS San Diego, CA

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 San Diego, CA wrote its last area forecast discussion before this small craft advisory went out at Jan 12, 9:40 PM PST, 4 hours 21 minutes earlier.

Area forecast discussion, Jan 12, 9:40 PM PST, 4 hours 21 minutes before
Area Forecast Discussion
National Weather Service San Diego CA
940 PM PST Fri Jan 12 2024

.SYNOPSIS...
Fair weather Saturday will be followed by more clouds and perhaps a
few light showers Sunday, but most areas will be dry. Early next
week high pressure building over the Southwest will bring dry
weather and a warming trend.

&&

.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...

Mostly clear and cold again tonight with light winds and scattered
high clouds. Patchy frost will form again in the coldest valleys,
but not as widespread as the last few nights.

A short wave west of Washington this evening will bring rain and
mountain snow to Oregon and northern California Saturday, then
weaken Saturday night and move down the California interior Sunday.
Almost all of the precipitation will be wrung out of the atmosphere
north of Pt Conception, with very little precipitation reaching
Southern California. The best chances for light showers will be over
San Diego County on Sunday where moisture advection will be
greatest. Even with the weak moisture advection, there really isn't
any strong lifting mechanism to generate widespread showers, and
this is borne out by the small QPF values in the high resolution
models. Most areas north of San Diego County will receive no
precipitation.

Next week, upper ridging over the West will bring gradual warming
through Friday when highs will climb into the 70s in the coastal,
valley and lower desert zones, the 60s in the high deserts, and the
50s and 60s in the mountains.

&&

.AVIATION...
130445Z...FEW-SCT clouds AOA 20,000 ft MSL through tonight and
Saturday across the region. High confidence in low clouds staying
well offshore overnight. Low to moderate confidence on cigs 1500-
2000 ft MSL impacting coastal TAF sites after 06Z Sun with slight
chance of -SHRA across SD County.

&&

.MARINE...
Northwest winds gusting 20-25 kt possible over the outer coastal
waters Saturday night through Sunday afternoon, creating conditions
hazardous to small craft.

&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...None.
PZ...None.

&&

PUBLIC...Moede
AVIATION/MARINE...APR

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 13, 2:01 AM PSTWind AdvisorySGXRiverside, San Bernardino, San Diego37 hr

Nearby

Small Craft Advisories in California, 2024Every small craft advisory in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.