169
FNUS71 KOKX 280643
FWSOKX

Spot Forecast for Fishers Island...NYDEC
National Weather Service New York NY
243 AM EDT Wed Oct 28 2026

Forecast is based on ignition time of 0800 EDT on October 29.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
High pressure across the area this morning will build offshore
this afternoon and gradually gives way to an approaching cold
front that arrives Friday. Light E/SE winds today will become
southwest tonight, increasing to around 10 mph on Thursday.

.THURSDAY...

Sky/weather.........Sunny (10-20 percent).
CWR.................0 percent.
Chance of thunder...0 percent.
Temperature.........55 at ignition...Max 63.
RH..................83 percent at ignition...Min 72 percent.
Wind (20 ft)........Winds southwest at 5 mph at
                    ignition...otherwise Southwest winds 5 to 10
                    mph.
Mixing height.......300 ft AGL at ignition...otherwise 3300 ft AGL.
Transport winds.....Southwest 12 to 21 mph increasing to 22 to 23
                    mph late in the afternoon.
ADI.................12 early in the morning increasing to 77 in the
                    afternoon.

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   9   14  18  20  22  24  19  13  8
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0
Temp............55  57  58  60  60  61  61  62  62  63
RH..............83  80  80  78  78  75  78  75  75  72
20 FT wind dir..230 230 230 230 230 230 230 230 220 220
20 FT wind spd..5   6   6   7   7   8   8   9   9   10
20 FT wind gust.6   7   10  10  11  11  12  13  13  14
Mix hgt (kft)...0.3 1.0 2.1 3.0 3.3 3.2 3.1 3.1 3.1 3.0
Transp wind dir.230 230 230 230 230 230 230 230 230 230
Transp wind spd.12  14  17  20  21  21  21  22  23  23
ADI.............12  28  47  63  68  69  69  73  77  74

.THURSDAY NIGHT...

Sky/weather.........Mostly clear (15-25 percent).
CWR.................0 percent.
Chance of thunder...0 percent.
Temperature.........Min 58.
RH..................Max 87 percent.
Wind (20 ft)........Southwest winds 10 to 12 mph.
Mixing height.......100 ft AGL.
Transport winds.....Southwest 18 to 26 mph.
ADI.................61 early in the evening decreasing to 16 late
                    in the night.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........15  21  28  24  20  17  16  15  14  16  17  18
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............61  61  61  60  60  60  60  60  60  60  59  59
RH..............78  81  81  84  84  87  84  84  84  84  87  87
20 FT wind dir..220 220 220 220 230 230 230 240 240 240 240 240
20 FT wind spd..10  10  10  10  11  11  11  11  11  11  12  12
20 FT wind gust.14  14  14  14  16  16  16  16  16  16  17  17
Mix hgt (kft)...2.6 2.0 1.4 0.9 0.5 0.3 0.1 0.2 0.3 1.0 0.9 0.8
Transp wind dir.230 230 230 230 230 230 230 240 240 250 250 250
Transp wind spd.24  24  25  25  26  26  26  26  26  18  18  18
ADI.............61  43  28  23  23  24  24  24  24  16  16  16

$$
Forecaster...DW
Requested by...John Wernet
Type of request...PRESCRIBED
.TAG 2624607.0/OKX
.DELDT 10/28/26
.FormatterVersion 2.0.0
.EMAIL john.wernet@dec.ny.gov