Flooding Threat Continues in Portions of Texas; Poor Air Quality in the Great Lakes through the Mid-Atlantic

Widespread life-threatening flash and urban flooding continues in south-central Texas, with considerable flooding impacts possible across central Texas. Wildfire smoke is impacting air quality across much of the Great Lakes region into southern New England and the Mid-Atlantic. Monsoonal thunderstorms may produce isolated to scattered flash flooding across the Southwest into the Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

14NM NNE Olcott NY

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
Water: 66 °F
⇑SW 19kt
4ft
Tonight
Low: 66 °F
WNW 17kt
4ft
Sunday
High: 75 °F
N 13kt⇓
2ft
Sunday Night
Low: 68 °F
W 8kt⇓
< 1ft
Monday
High: 78 °F
⇑SSW 6kt
< 1ft
Monday Night
Low: 71 °F
S 12kt
< 1ft
Tuesday
High: 79 °F
SSW 19kt
2-3ft
Tuesday Night
Low: 67 °F
SW 17kt
3ft
Wednesday
High: 72 °F
W 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:57 am EDT Jul 18, 2026
Forecast Valid: 6am EDT Jul 18, 2026-6pm EDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 13 to 16 kt becoming SW 16 to 19 kt in the morning. Winds could gust as high as 28 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Patchy smoke before 8am. Waves 1 ft building to 4 ft.

Tonight

WNW wind around 17 kt becoming N after midnight. Winds could gust as high as 25 kt. Partly cloudy. Waves 4 ft subsiding to 2 ft.

Sunday

N wind 10 to 13 kt becoming WNW 6 to 9 kt in the afternoon. Sunny. Waves 2 ft subsiding to 1 ft or less.

Sunday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW around 6 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

SSE wind 8 to 12 kt becoming S after midnight. A chance of showers after 2am. Waves 1 ft or less.

Tuesday

SSW wind 17 to 19 kt, with gusts as high as 27 kt. Showers likely, then showers and possibly a thunderstorm after 2pm. Waves 2 to 3 ft.

Tuesday Night

SW wind 15 to 17 kt becoming W in the evening. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Waves around 3 ft.

Wednesday

W wind 18 to 20 kt. A chance of showers. Waves 3 to 4 ft.

Winds and waves higher in and near thunderstorms.

*Notices:

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.