386
FXUS61 KOKX 302342
AFDOKX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NEW YORK NY
742 PM EDT WED SEP 30 2026
WHAT HAS CHANGED
UPDATED FOR AVIATION.
KEY MESSAGES
1) CONDITIONS GRADUALLY WARM AND REMAIN MOSTLY DRY THROUGH
FRIDAY WITH HIGH PRESSURE IN PLACE.
2) LOW CHANCE OF RAIN SUNDAY NIGHT. NO IMPACTS EXPECTED.
DISCUSSION
KEY MESSAGE 1
SURFACE HIGH PRESSURE WILL REMAIN OFFSHORE THROUGH FRIDAY.
A WEAK WARM FRONT MOVES ACROSS THE REGION ON THURSDAY RESULTING IN
SOME MID AND HIGH CLOUD COVER, BUT CONDITIONS REMAIN DRY.
TEMPERATURES ON THURSDAY GET INTO THE 70S.
BY FRIDAY, DEEP SW-W FLOW WILL ALLOW 850MB TEMPERATURES TO CLIMB TO
17-18C. THIS WILL ALLOW SURFACE TEMPERATURES TO REACH THE UPPER 70S
AND LOW 80S FOR MUCH OF THE REGION. A FEW MID 80S WILL BE POSSIBLE
ACROSS THE METRO PORTIONS OF NJ AND NYC. WHILE THE WARM TEMPERATURES
ARE NOT RECORD BREAKING ON FRIDAY, TEMPERATURES WILL BE 10-15
DEGREES ABOVE NORMAL FOR THIS TIME OF YEAR.
A COLD FRONT IS EXPECTED TO MOVE ACROSS THE REGION LATE FRIDAY
BRINGS AN END TO THE WARM CONDITIONS. SOME PRECIPITATION IS ALSO
EXPECTED WITH THE FRONTAL PASSAGE, SO EXPECT SOME INCREASING CLOUDS
AND CHANCES FOR RAIN LATE FRIDAY AFTERNOON THROUGH THE FIRST PART OF
FRIDAY NIGHT. THE BEST CHANCES FOR RAIN WILL BE ACROSS THE EASTERN
PORTIONS OF THE REGION.
KEY MESSAGE 2
HIGH PRESSURE WILL BE THE MAIN FEATURE FOR THE LONG TERM PERIOD
WITH TEMPERATURES AROUND OR BELOW NORMAL. FROM SATURDAY THROUGH
WEDNESDAY, THE ONLY CHANCE OF RAIN APPEARS TO BE DURING SUNDAY
NIGHT AS A WAVE OF LOW PRESSURE PASSES TO OUR SOUTH. CHANCES ARE
LOW, ONLY 20 TO 30%, AND IMPACTS FROM THIS ARE NOT EXPECTED.
AVIATION /00Z THURSDAY THROUGH MONDAY/
HIGH PRES WILL REMAIN OFFSHORE THRU FRI.
VFR THRU THE TAF PERIOD.
LIGHT SW WINDS TONIGHT WITH SOME VARIABILITY IN DIRECTION AT
TIMES DUE TO THE LIGHT FLOW. SSW-SW FLOW EXPECTED TO BE MORE
AROUND 10 KT FOR THU AFTERNOON, THEN SPEEDS DECREASE THU EVE
WITH SLIGHT VEERING TO THE SW AGAIN.
...NY METRO (KEWR/KLGA/KJFK/KTEB) TAF UNCERTAINTY...
SOME VARIABILITY IN WIND DIRECTION CAN BE EXPECTED OVERNIGHT.
OUTLOOK FOR 00Z FRIDAY THROUGH MONDAY
THURSDAY NIGHT: VFR WITH SW WINDS BLW 10KT.
FRIDAY: MVFR OR LOWER POSSIBLE. A CHANCE OF SHOWERS IN THE
AFTERNOON, BECOMING LIKELY FOR SOME LOCATIONS AT NIGHT.
SATURDAY-SUNDAY: MAINLY VFR.
SUNDAY NIGHT-MONDAY: MVFR OR LOWER POSSIBLE WITH CHANCE OF SHOWERS
LATE AT NIGHT INTO EARLY MONDAY.
DETAILED INFORMATION, INCLUDING HOURLY TAF WIND COMPONENT FORECASTS,
CAN BE FOUND AT: HTTPS:/WWW.WEATHER.GOV/ZNY/N90
MARINE
LIGHT SW FLOW CONTINUES THROUGH THURSDAY WITH HIGH PRESSURE
SETTLING OFFSHORE. WINDS AND SEAS INCREASE WITH AN APPROACHING
COLD FRONT FRIDAY AND THIS COULD LEAD TO A BRIEF PERIOD OF SCA
CONDITIONS ON SOME OF THE COASTAL OCEAN WATERS LATE FRIDAY AFTERNOON
OR FRIDAY EVENING.
EASTERLY WINDS PICK UP ON SUNDAY WITH GUSTS POSSIBLY APPROACHING 25
KT FOR A BRIEF TIME, OTHERWISE WINDS AND SEAS ACROSS ALL WATERS ARE
EXPECTED TO REMAIN BELOW ADVISORY LEVELS THIS WEEKEND INTO EARLY
NEXT WEEK.
OKX WATCHES/WARNINGS/ADVISORIES
CT...NONE.
NY...NONE.
NJ...NONE.
MARINE...NONE.
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