Station 44025 (LLNR 830) - LONG ISLAND - 30 NM South of Islip, NY Image indicating link to RSS feed of recent meteorological observations for station 44025


Conditions at 44025 as of
(10:40 am EDT)
1440 GMT on 07/19/2026:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wave Height Wave Height (WVHT): 3.9 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 7 sec
5-day plot - Average Wave Period Average Period (APD): 4.3 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): S ( 187 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 73.2 °F
Previous observations
TIME
(EDT)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2026-07-19 09:10 am--- 3.9 44.2 W--- 72.7----
2026-07-19 08:10 am--- 4.3 64.3 S--- 72.5----
2026-07-19 07:40 am--- 3.9 64.3 S--- 72.5----
2026-07-19 07:10 am--- 4.3 64.3 S--- 72.5----
2026-07-19 06:40 am--- 4.3 64.2 S--- 72.3----
2026-07-19 06:10 am--- 4.6 64.4SSW--- 72.3----
2026-07-19 05:40 am--- 4.3 64.3SSW--- 72.3----
2026-07-19 04:40 am--- 4.6 64.4SSW--- 72.5----
2026-07-19 04:10 am--- 4.6 64.6SSW--- 72.5----
2026-07-19 03:10 am--- 4.9 74.9SSW--- 72.5----
2026-07-19 02:40 am--- 4.9 64.7SSW--- 72.7----
2026-07-19 02:10 am--- 4.9 74.8SSW--- 72.7----
2026-07-19 01:10 am--- 5.6 75.0SSW--- 72.7----
2026-07-19 12:40 am--- 5.9 75.0SSW--- 72.7----
2026-07-18 11:10 pm--- 4.3 54.4 S--- 72.5----
2026-07-18 09:40 pm--- 3.3 54.6 S--- 72.5----
2026-07-18 09:10 pm--- 3.3 54.5 S--- 72.7----
2026-07-18 07:40 pm--- 3.6 54.4 S--- 72.9----
2026-07-18 06:40 pm--- 3.9 64.6 S--- 73.0----
2026-07-18 05:40 pm--- 3.9 64.3 S--- 73.2----
2026-07-18 04:40 pm--- 3.6 54.0 S--- 73.0----
2026-07-18 04:10 pm--- 3.0 44.0 S--- 73.0----
2026-07-18 03:40 pm--- 3.0 44.0 S--- 73.0----
2026-07-18 03:10 pm--- 3.3 53.9 S--- 73.0----
2026-07-18 02:40 pm--- 3.3 43.8 S--- 73.0----
2026-07-18 02:10 pm--- 3.3 43.7 S--------
2026-07-18 11:40 am--- 2.6 143.7ESE--- 73.6----
2026-07-18 11:10 am--- 2.3 33.4 S--- 73.6----

Wave Summary
for 44025 as of (11:10 am EDT)
1510 GMT on 07/19/2026:

These wave data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Significant Wave Height Significant Wave Height (WVHT): 3.9 ft
5-day plot - Wave Steepness Wave Steepness (STEEPNESS):VERY_STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 4.3 sec
Previous observations
TIME
(EDT)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2026-07-19 10:40 am 3.9------ STEEP 4.3
2026-07-19 09:10 am 3.9------VERY_STEEP 4.2
2026-07-19 08:10 am 4.3------ STEEP 4.3
2026-07-19 07:40 am 3.9------ STEEP 4.3
2026-07-19 07:10 am 4.3------ STEEP 4.3
2026-07-19 06:40 am 4.3------ STEEP 4.2
2026-07-19 06:10 am 4.6------ STEEP 4.4
2026-07-19 05:40 am 4.3------ STEEP 4.3
2026-07-19 04:40 am 4.6------ STEEP 4.4
2026-07-19 04:10 am 4.6------ STEEP 4.6
2026-07-19 03:10 am 4.9------ STEEP 4.9
2026-07-19 02:40 am 4.9------ STEEP 4.7
2026-07-19 02:10 am 4.9------ STEEP 4.8
2026-07-19 01:10 am 5.6------ STEEP 5.0
2026-07-19 12:40 am 5.9------ STEEP 5.0
2026-07-18 11:10 pm 4.3------VERY_STEEP 4.4
2026-07-18 09:40 pm 3.3------VERY_STEEP 4.6
2026-07-18 09:10 pm 3.3------VERY_STEEP 4.5
2026-07-18 07:40 pm 3.6------VERY_STEEP 4.4
2026-07-18 07:10 pm 3.6------ STEEP 4.5
2026-07-18 06:40 pm 3.9------VERY_STEEP 4.6
2026-07-18 05:40 pm 3.9------VERY_STEEP 4.3
2026-07-18 04:40 pm 3.6------VERY_STEEP 4.0
2026-07-18 04:10 pm 3.0------VERY_STEEP 4.0
2026-07-18 03:40 pm 3.0------VERY_STEEP 4.0
2026-07-18 03:10 pm 3.3------VERY_STEEP 3.9
2026-07-18 02:40 pm 3.3------VERY_STEEP 3.8
2026-07-18 02:10 pm 3.3------VERY_STEEP 3.7
2026-07-18 11:40 am 2.6------ N/A 3.7
2026-07-18 11:10 am 2.3------ N/A 3.4

Plot icon Plot of wave energy versus frequency (and period)