NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
Station OLCN6 - Olcott Harbor, NY 
Owned and maintained by National Weather Service Eastern Region
GLOS Weather Station
43.341 N 78.719 W (43°20'27" N 78°43'10" W)
Site elevation: 75 m above mean sea level
Air temp height: 8 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 83 m above mean sea level
For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS
Large icon indicates selected station.
Stations with recent data
Stations with no data in last 8 hours
(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
|
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Direction (WDIR): | ESE ( 110 deg true ) |
| Wind Speed (WSPD): | 18.1 kts |
| Wind Gust (GST): | 26.0 kts |
| Atmospheric Pressure (PRES): | 30.06 in |
| Pressure Tendency (PTDY): | -0.18 in ( Falling Rapidly ) |
| Air Temperature (ATMP): | 33.3 °F |
| Wind Chill (CHILL): | 21.4 °F |
| Wind Speed at 10 meters (WSPD10M): | 17.5 kts |
| Wind Speed at 20 meters (WSPD20M): | 19.4 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (EDT) |
WDIR |
WSPD kts |
GST kts |
WVHT ft |
DPD sec |
APD sec |
MWD |
PRES in |
PTDY in |
ATMP °F |
WTMP °F |
DEWP °F |
SAL psu |
VIS nmi |
TIDE ft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-02 03:50 pm | E | 15.9 | 38.1 | - | - | - | - | 30.09 | - | 33.1 | - | - | - | - | - |
| 2025-04-02 03:40 pm | E | 18.1 | 25.1 | - | - | - | - | 30.08 | - | 32.9 | - | - | - | - | - |
| 2025-04-02 03:30 pm | E | 19.0 | 25.1 | - | - | - | - | 30.08 | - | 32.7 | - | - | - | - | - |
| 2025-04-02 03:20 pm | E | 15.9 | 26.0 | - | - | - | - | 30.09 | - | 32.5 | - | - | - | - | - |
| 2025-04-02 03:10 pm | E | 20.0 | 27.0 | - | - | - | - | 30.11 | - | 32.2 | - | - | - | - | - |
| 2025-04-02 03:00 pm | E | 17.1 | 21.0 | - | - | - | - | 30.13 | -0.14 | 32.0 | - | - | - | - | - |
| 2025-04-02 02:50 pm | E | 17.1 | 28.9 | - | - | - | - | 30.16 | - | 31.8 | - | - | - | - | - |
| 2025-04-02 02:40 pm | E | 20.0 | 26.0 | - | - | - | - | 30.17 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 02:30 pm | E | 18.1 | 32.1 | - | - | - | - | 30.19 | - | 31.1 | - | - | - | - | - |
| 2025-04-02 02:20 pm | E | 21.0 | 24.1 | - | - | - | - | 30.20 | - | 30.7 | - | - | - | - | - |
| 2025-04-02 02:10 pm | E | 20.0 | - | - | - | - | - | 30.21 | - | 30.6 | - | - | - | - | - |
| 2025-04-02 02:00 pm | E | 82.0 | - | - | - | - | - | 30.23 | -0.04 | 31.3 | - | - | - | - | - |
| 2025-04-02 01:50 pm | ESE | 33.0 | 42.9 | - | - | - | - | 30.25 | - | 32.4 | - | - | - | - | - |
| 2025-04-02 01:40 pm | E | 35.0 | - | - | - | - | - | 30.23 | - | 32.9 | - | - | - | - | - |
| 2025-04-02 01:30 pm | E | 17.1 | 27.0 | - | - | - | - | 30.21 | - | 33.1 | - | - | - | - | - |
| 2025-04-02 01:20 pm | E | 22.0 | 26.0 | - | - | - | - | 30.22 | - | 33.1 | - | - | - | - | - |
| 2025-04-02 01:10 pm | E | 17.1 | 27.0 | - | - | - | - | 30.24 | - | 34.0 | - | - | - | - | - |
| 2025-04-02 01:00 pm | E | 28.0 | 32.1 | - | - | - | - | 30.24 | - | 34.5 | - | - | - | - | - |
| 2025-04-02 12:50 pm | E | 19.0 | 22.9 | - | - | - | - | 30.25 | - | 34.5 | - | - | - | - | - |
| 2025-04-02 12:40 pm | E | 19.0 | 24.1 | - | - | - | - | 30.27 | - | 34.7 | - | - | - | - | - |
| 2025-04-02 12:30 pm | E | 21.0 | 22.9 | - | - | - | - | 30.26 | - | 34.9 | - | - | - | - | - |
| 2025-04-02 12:20 pm | E | 17.1 | 20.0 | - | - | - | - | 30.26 | - | 35.2 | - | - | - | - | - |
| 2025-04-02 12:10 pm | E | 14.0 | 18.1 | - | - | - | - | 30.27 | - | 35.8 | - | - | - | - | - |
| 2025-04-02 12:00 pm | E | 14.0 | 19.0 | - | - | - | - | 30.27 | -0.08 | 35.6 | - | - | - | - | - |
| 2025-04-02 11:50 am | E | 12.0 | 19.0 | - | - | - | - | 30.26 | - | 35.6 | - | - | - | - | - |
| 2025-04-02 11:40 am | E | 15.9 | 20.0 | - | - | - | - | 30.26 | - | 35.4 | - | - | - | - | - |
| 2025-04-02 11:30 am | E | 18.1 | 24.1 | - | - | - | - | 30.26 | - | 35.2 | - | - | - | - | - |
| 2025-04-02 11:20 am | E | 14.0 | 21.0 | - | - | - | - | 30.26 | - | 35.1 | - | - | - | - | - |
| 2025-04-02 11:00 am | E | 19.0 | 24.1 | - | - | - | - | 30.27 | -0.10 | 34.3 | - | - | - | - | - |
| 2025-04-02 10:50 am | E | 21.0 | 27.0 | - | - | - | - | 30.27 | - | 34.2 | - | - | - | - | - |
| 2025-04-02 10:40 am | E | 18.1 | 22.9 | - | - | - | - | 30.28 | - | 34.0 | - | - | - | - | - |
| 2025-04-02 10:30 am | E | 20.0 | 22.9 | - | - | - | - | 30.29 | - | 33.8 | - | - | - | - | - |
| 2025-04-02 10:20 am | E | 17.1 | 22.9 | - | - | - | - | 30.29 | - | 33.6 | - | - | - | - | - |
| 2025-04-02 10:10 am | E | 15.9 | 22.0 | - | - | - | - | 30.31 | - | 33.4 | - | - | - | - | - |
| 2025-04-02 09:00 am | E | 15.0 | 21.0 | - | - | - | - | 30.35 | -0.04 | 32.0 | - | - | - | - | - |
| 2025-04-02 08:50 am | E | 13.0 | 22.0 | - | - | - | - | 30.36 | - | 32.0 | - | - | - | - | - |
| 2025-04-02 08:40 am | E | 17.1 | 22.9 | - | - | - | - | 30.35 | - | 31.6 | - | - | - | - | - |
| 2025-04-02 08:30 am | E | 17.1 | 24.1 | - | - | - | - | 30.36 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 08:20 am | E | 15.0 | 21.0 | - | - | - | - | 30.36 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 08:10 am | E | 14.0 | 22.0 | - | - | - | - | 30.37 | - | 31.6 | - | - | - | - | - |
| 2025-04-02 08:00 am | E | 15.9 | 21.0 | - | - | - | - | 30.37 | -0.02 | 31.5 | - | - | - | - | - |
| 2025-04-02 07:50 am | E | 15.9 | 22.0 | - | - | - | - | 30.38 | - | 31.3 | - | - | - | - | - |
| 2025-04-02 07:40 am | E | 14.0 | 20.0 | - | - | - | - | 30.39 | - | 31.3 | - | - | - | - | - |
| 2025-04-02 07:30 am | E | 15.9 | 21.0 | - | - | - | - | 30.39 | - | 31.3 | - | - | - | - | - |
| 2025-04-02 07:20 am | ESE | 11.1 | 20.0 | - | - | - | - | 30.40 | - | 31.3 | - | - | - | - | - |
| 2025-04-02 07:10 am | ESE | 15.0 | 20.0 | - | - | - | - | 30.39 | - | 31.1 | - | - | - | - | - |
| 2025-04-02 07:00 am | E | 11.1 | 19.0 | - | - | - | - | 30.40 | +0.01 | 31.3 | - | - | - | - | - |
| 2025-04-02 06:50 am | E | 15.9 | 24.1 | - | - | - | - | 30.40 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 06:40 am | E | 15.0 | 22.0 | - | - | - | - | 30.41 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 06:30 am | E | 15.0 | 19.0 | - | - | - | - | 30.41 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 06:20 am | E | 13.0 | 20.0 | - | - | - | - | 30.42 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 06:10 am | E | 15.0 | 21.0 | - | - | - | - | 30.41 | - | 31.5 | - | - | - | - | - |
| 2025-04-02 06:00 am | E | 15.9 | 20.0 | - | - | - | - | 30.39 | +0.01 | 31.5 | - | - | - | - | - |
| 2025-04-02 05:40 am | E | 14.0 | 22.9 | - | - | - | - | 30.39 | - | 31.6 | - | - | - | - | - |
| 2025-04-02 05:30 am | E | 17.1 | 22.9 | - | - | - | - | 30.38 | - | 31.8 | - | - | - | - | - |
| 2025-04-02 05:20 am | E | 18.1 | 25.1 | - | - | - | - | 30.38 | - | 31.8 | - | - | - | - | - |
| 2025-04-02 05:10 am | E | 15.0 | 22.9 | - | - | - | - | 30.39 | - | 32.0 | - | - | - | - | - |
| 2025-04-02 05:00 am | E | 13.0 | 19.0 | - | - | - | - | 30.39 | +0.02 | 32.2 | - | - | - | - | - |
| 2025-04-02 04:50 am | E | 13.0 | 19.0 | - | - | - | - | 30.39 | - | 32.2 | - | - | - | - | - |
| 2025-04-02 04:40 am | E | 13.0 | 20.0 | - | - | - | - | 30.41 | - | 32.2 | - | - | - | - | - |
| 2025-04-02 04:30 am | ESE | 15.9 | 21.0 | - | - | - | - | 30.41 | - | 32.2 | - | - | - | - | - |
| 2025-04-02 04:20 am | E | 15.9 | 21.0 | - | - | - | - | 30.40 | - | 32.2 | - | - | - | - | - |
| 2025-04-02 04:10 am | E | 13.0 | 22.0 | - | - | - | - | 30.40 | - | 32.4 | - | - | - | - | - |
| 2025-04-02 04:00 am | E | 18.1 | 22.9 | - | - | - | - | 30.39 | +0.02 | 32.4 | - | - | - | - | - |
| 2025-04-02 03:50 am | E | 17.1 | 22.9 | - | - | - | - | 30.39 | - | 32.7 | - | - | - | - | - |
| 2025-04-02 03:40 am | E | 15.9 | 22.9 | - | - | - | - | 30.38 | - | 32.7 | - | - | - | - | - |
| 2025-04-02 03:30 am | ESE | 15.0 | 21.0 | - | - | - | - | 30.38 | - | 32.9 | - | - | - | - | - |
| 2025-04-02 03:20 am | E | 21.0 | 22.9 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-02 03:10 am | E | 17.1 | 22.0 | - | - | - | - | 30.38 | - | 33.3 | - | - | - | - | - |
| 2025-04-02 03:00 am | E | 15.9 | 21.0 | - | - | - | - | 30.38 | +0.01 | 33.3 | - | - | - | - | - |
| 2025-04-02 02:50 am | E | 15.0 | 22.0 | - | - | - | - | 30.38 | - | 33.4 | - | - | - | - | - |
| 2025-04-02 02:40 am | E | 17.1 | 24.1 | - | - | - | - | 30.38 | - | 33.4 | - | - | - | - | - |
| 2025-04-02 02:30 am | E | 17.1 | 25.1 | - | - | - | - | 30.38 | - | 33.6 | - | - | - | - | - |
| 2025-04-02 02:20 am | E | 18.1 | 22.0 | - | - | - | - | 30.38 | - | 33.8 | - | - | - | - | - |
| 2025-04-02 02:10 am | E | 19.0 | 25.1 | - | - | - | - | 30.38 | - | 33.8 | - | - | - | - | - |
| 2025-04-02 02:00 am | E | 20.0 | 24.1 | - | - | - | - | 30.37 | -0.01 | 33.8 | - | - | - | - | - |
| 2025-04-02 01:50 am | E | 19.0 | 24.1 | - | - | - | - | 30.38 | - | 34.0 | - | - | - | - | - |
| 2025-04-02 01:40 am | E | 18.1 | 22.9 | - | - | - | - | 30.38 | - | 34.2 | - | - | - | - | - |
| 2025-04-02 01:30 am | E | 17.1 | 21.0 | - | - | - | - | 30.38 | - | 34.5 | - | - | - | - | - |
| 2025-04-02 01:20 am | E | 15.9 | 25.1 | - | - | - | - | 30.38 | - | 34.7 | - | - | - | - | - |
| 2025-04-02 01:10 am | E | 20.0 | 25.1 | - | - | - | - | 30.38 | - | 35.1 | - | - | - | - | - |
| 2025-04-02 01:00 am | E | 21.0 | 25.1 | - | - | - | - | 30.37 | -0.01 | 35.2 | - | - | - | - | - |
| 2025-04-02 12:50 am | E | 21.0 | 26.0 | - | - | - | - | 30.37 | - | 35.2 | - | - | - | - | - |
| 2025-04-02 12:40 am | E | 20.0 | 24.1 | - | - | - | - | 30.36 | - | 35.4 | - | - | - | - | - |
| 2025-04-02 12:20 am | E | 19.0 | 21.0 | - | - | - | - | 30.37 | - | 35.6 | - | - | - | - | - |
| 2025-04-02 12:10 am | E | 14.0 | 15.0 | - | - | - | - | 30.37 | - | 35.6 | - | - | - | - | - |
| 2025-04-02 12:00 am | E | 13.0 | 15.0 | - | - | - | - | 30.37 | +0.02 | 34.9 | - | - | - | - | - |
| 2025-04-01 11:50 pm | E | 1.9 | 5.1 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 11:40 pm | - | 0.0 | 1.9 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 11:30 pm | S | 2.9 | 4.1 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 11:20 pm | S | 1.9 | 4.1 | - | - | - | - | 30.38 | - | 33.3 | - | - | - | - | - |
| 2025-04-01 11:10 pm | SSE | 1.0 | 1.9 | - | - | - | - | 30.38 | - | 33.3 | - | - | - | - | - |
| 2025-04-01 11:00 pm | SSW | 1.0 | 1.9 | - | - | - | - | 30.38 | +0.05 | 33.3 | - | - | - | - | - |
| 2025-04-01 10:50 pm | S | 1.0 | 1.9 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 10:40 pm | SW | 1.9 | 2.9 | - | - | - | - | 30.39 | - | 32.7 | - | - | - | - | - |
| 2025-04-01 10:30 pm | SSW | 2.9 | 2.9 | - | - | - | - | 30.39 | - | 32.5 | - | - | - | - | - |
| 2025-04-01 10:20 pm | SSW | 2.9 | 2.9 | - | - | - | - | 30.39 | - | 32.9 | - | - | - | - | - |
| 2025-04-01 10:10 pm | SSW | 2.9 | 2.9 | - | - | - | - | 30.38 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 10:00 pm | SSW | 1.9 | 2.9 | - | - | - | - | 30.38 | +0.08 | 33.1 | - | - | - | - | - |
| 2025-04-01 09:50 pm | SSW | 1.9 | 2.9 | - | - | - | - | 30.38 | - | 33.3 | - | - | - | - | - |
| 2025-04-01 09:40 pm | SSW | 2.9 | 5.1 | - | - | - | - | 30.38 | - | 33.4 | - | - | - | - | - |
| 2025-04-01 09:30 pm | SW | 4.1 | 5.1 | - | - | - | - | 30.38 | - | 32.9 | - | - | - | - | - |
| 2025-04-01 09:20 pm | SW | 2.9 | 2.9 | - | - | - | - | 30.36 | - | 33.1 | - | - | - | - | - |
| 2025-04-01 09:10 pm | S | 1.9 | 2.9 | - | - | - | - | 30.35 | - | 33.4 | - | - | - | - | - |
| 2025-04-01 09:00 pm | S | 1.9 | 1.9 | - | - | - | - | 30.35 | - | 33.6 | - | - | - | - | - |
| 2025-04-01 08:50 pm | SE | 1.0 | 2.9 | - | - | - | - | 30.34 | - | 33.4 | - | - | - | - | - |
| 2025-04-01 08:40 pm | SW | 2.9 | 2.9 | - | - | - | - | 30.35 | - | 33.4 | - | - | - | - | - |
| 2025-04-01 08:30 pm | SSW | 2.9 | 2.9 | - | - | - | - | 30.34 | - | 33.4 | - | - | - | - | - |
| 2025-04-01 08:20 pm | SSW | 1.9 | 2.9 | - | - | - | - | 30.33 | - | 33.8 | - | - | - | - | - |
| 2025-04-01 08:10 pm | SSW | 1.9 | 4.1 | - | - | - | - | 30.33 | - | 34.0 | - | - | - | - | - |
| 2025-04-01 08:00 pm | SW | 2.9 | 4.1 | - | - | - | - | 30.33 | +0.03 | 34.0 | - | - | - | - | - |
| 2025-04-01 07:50 pm | WSW | 2.9 | 4.1 | - | - | - | - | 30.33 | - | 34.5 | - | - | - | - | - |
| 2025-04-01 07:40 pm | W | 1.0 | 1.9 | - | - | - | - | 30.31 | - | 34.3 | - | - | - | - | - |
| 2025-04-01 07:30 pm | - | 0.0 | 1.9 | - | - | - | - | 30.30 | - | 34.3 | - | - | - | - | - |
| 2025-04-01 07:20 pm | - | 0.0 | 1.9 | - | - | - | - | 30.30 | - | 34.7 | - | - | - | - | - |
| 2025-04-01 07:00 pm | N | 1.9 | 2.9 | - | - | - | - | 30.30 | +0.01 | 34.9 | - | - | - | - | - |
| 2025-04-01 06:50 pm | NNW | 1.9 | 2.9 | - | - | - | - | 30.29 | - | 35.8 | - | - | - | - | - |
| 2025-04-01 06:40 pm | NW | 1.9 | 1.9 | - | - | - | - | 30.29 | - | 35.2 | - | - | - | - | - |
| 2025-04-01 06:30 pm | NW | 1.9 | 1.9 | - | - | - | - | 30.29 | - | 36.1 | - | - | - | - | - |
| 2025-04-01 06:20 pm | NW | 1.0 | 1.9 | - | - | - | - | 30.29 | - | 36.5 | - | - | - | - | - |
| 2025-04-01 06:10 pm | - | 0.0 | 2.9 | - | - | - | - | 30.29 | - | 36.1 | - | - | - | - | - |
| 2025-04-01 05:00 pm | W | 6.0 | 7.0 | - | - | - | - | 30.30 | +0.03 | 34.5 | - | - | - | - | - |
| 2025-04-01 04:50 pm | W | 6.0 | 8.0 | - | - | - | - | 30.29 | - | 34.5 | - | - | - | - | - |
| 2025-04-01 04:40 pm | W | 7.0 | 8.0 | - | - | - | - | 30.29 | - | 34.3 | - | - | - | - | - |
| 2025-04-01 04:30 pm | WNW | 6.0 | 7.0 | - | - | - | - | 30.30 | - | 34.5 | - | - | - | - | - |
| 2025-04-01 04:20 pm | WNW | 6.0 | 7.0 | - | - | - | - | 30.30 | - | 34.5 | - | - | - | - | - |
| 2025-04-01 04:10 pm | WNW | 6.0 | 7.0 | - | - | - | - | 30.29 | - | 34.3 | - | - | - | - | - |
| 2025-04-01 04:00 pm | WNW | 6.0 | 7.0 | - | - | - | - | 30.29 | +0.03 | 34.0 | - | - | - | - | - |
| 2025-04-01 03:50 pm | WNW | 6.0 | 8.0 | - | - | - | - | 30.29 | - | 34.0 | - | - | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter