Wintry mix and snow from western mountains to Ohio Valley Saturday
A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
Hazardous Weather Conditions
Saint Petersburg Beach FL
Marine Point Forecast [NOTICE]
IMPORTANT NOTICE TO MARINERS...MARINE FORECASTS ARE ISSUED AT LEAST
FOUR TIMES A DAY. BOATERS ON EXTENDED TRIPS SHOULD ROUTINELY MONITOR
SUBSEQUENT FORECAST ISSUANCES AND UPDATES FOR THE LATEST MARINE
THE WAVE HEIGHTS ARE FORECAST AS SIGNIFICANT WAVE HEIGHT WHICH
IS THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE WAVES.
THE HIGHEST WAVES MAY RARELY BE TWICE THE SIGNIFICANT WAVE HEIGHT.
THE WINDS AND SEAS NEAR THUNDERSTORMS MAY BE HIGHER THAN FORECAST.
- SynopsisSTRONG HIGH PRESSURE RIDGING DOWN THE EASTERN SEABOARD
WILL KEEP THE LOCAL GRADIENT TIGHT INTO THIS EVENING ACROSS THE
EASTERN GULF OF MEXICO. ADVISORY LEVEL WINDS AND SEAS OVER THE
OFFSHORE WATERS EARLY THIS MORNING HAVE ENDED BUT MAY ONCE AGAIN
BRIEFLY OCCUR THIS EVENING BEFORE THE GRADIENT BEGINS TO RELAX
EARLY SUNDAY MORNING. WINDS AND SEAS SUNDAY AND MONDAY ARE EXPECTED
TO REMAIN BELOW 15 KNOTS...WITH WINDS LOCALLY TURNING ONSHORE EACH
AFTERNOON DUE TO SEA BREEZE DEVELOPMENT. HIGH PRESSURE WILL SHIFT
EASTWARD INTO THE ATLANTIC TUESDAY INTO WEDNESDAY ALLOWING WINDS
OVER THE EASTERN GULF TO SHIFT SOUTHEAST AND EVENTUALLY SOUTH WITH
TIME. AS WINDS BECOME MORE SOUTHERLY LATER TUESDAY INTO WEDNESDAY. THE
RISK LOOKS TO INCREASE FOR THE DEVELOPMENT OF SEA FOG OVER THE NEAR
SHORE WATERS AND BAYS.
- This Afternoon NE wind around 9 kt. Showers likely. Seas 1 ft or less.
- Tonight NE wind 7 to 11 kt. Showers likely, mainly before 7pm. Seas 1 ft or less.
- Sunday ENE wind 5 to 7 kt becoming WSW in the afternoon. A slight chance of showers after 3pm. Seas 1 ft or less.
- Sunday Night NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers before 1am. Seas 1 ft or less.
- Monday E wind around 6 kt becoming variable and less than 5 kt in the morning. Partly sunny. Seas 1 ft or less.
- Monday Night N wind around 7 kt becoming ENE after midnight. Partly cloudy. Seas 1 ft or less.
- Tuesday E wind 5 to 8 kt becoming S in the afternoon. Mostly sunny. Seas 1 ft or less.
- Tuesday Night Variable winds less than 5 kt becoming SE 5 to 8 kt in the evening. Partly cloudy. Seas 1 ft or less.
- Wednesday S wind 10 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area.
Forecast information for a larger area can be found within the zone
forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc.
These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE