Tall Timbers,
MD
09/23/2026 08:00 AM
64°F
TEMPERATURE
Winds 20 mph NE
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 67. Northeast wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Alerts
You have (2) alert(s). Tap to see details.
| Coastal Flood Watch issued September 23 at 3:00AM EDT until September 25 at 5:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Possible | Moderate |
| Status | Urgency | Category |
| Actual | Future | Met |
| Effective | Ends | Expires |
| 09/23/2026 03:00 AM | 09/25/2026 05:00 PM | 09/23/2026 11:00 AM |
* WHAT...For the Coastal Flood Advisory, up to one half foot of
inundation above ground level in low lying areas due to tidal
flooding. For the Coastal Flood Watch, up to one foot of
inundation above ground level possible in low lying areas due
to tidal flooding.
* WHERE...Shoreline in St. Marys County.
* WHEN...For the Coastal Flood Advisory, until 8 PM EDT this
evening, especially around the time of high tide. For the
Coastal Flood Watch, from this evening through Friday
afternoon, especially around the time of high tide.
* IMPACTS...At 3.5 feet, water covers roads on Saint George
Island, is in yards, and is approaching structures. To the
east, inundation is occurring at multiple marinas off St.
Mary's River, Smith Creek, and Jutland Creek.
* ADDITIONAL DETAILS...Tides two and a half to three feet above
normal. The next high tide at Coltons Point is at 1:31 PM and
1:46 AM. The next high tide at Point Lookout is at 11:43 AM and
12:04 AM. The next high tide at Piney Point is at 12:55 PM and
1:10 AM.
|
||
| Coastal Flood Advisory issued September 23 at 3:00AM EDT until September 23 at 8:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Likely | Minor |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 09/23/2026 03:00 AM | 09/23/2026 08:00 PM | 09/23/2026 11:00 AM |
* WHAT...For the Coastal Flood Advisory, up to one half foot of
inundation above ground level in low lying areas due to tidal
flooding. For the Coastal Flood Watch, up to one foot of
inundation above ground level possible in low lying areas due
to tidal flooding.
* WHERE...Shoreline in St. Marys County.
* WHEN...For the Coastal Flood Advisory, until 8 PM EDT this
evening, especially around the time of high tide. For the
Coastal Flood Watch, from this evening through Friday
afternoon, especially around the time of high tide.
* IMPACTS...At 3.5 feet, water covers roads on Saint George
Island, is in yards, and is approaching structures. To the
east, inundation is occurring at multiple marinas off St.
Mary's River, Smith Creek, and Jutland Creek.
* ADDITIONAL DETAILS...Tides two and a half to three feet above
normal. The next high tide at Coltons Point is at 1:31 PM and
1:46 AM. The next high tide at Point Lookout is at 11:43 AM and
12:04 AM. The next high tide at Piney Point is at 12:55 PM and
1:10 AM.
|
||
Moonrise
06:33 PM
Moonset
04:34 AM
Sunrise
06:54 AM
Moon Phase
Waxing gibbous
Sunset
07:02 PM
Hourly Forecast
Wed, 08:00 AM
Rain Showers LikelyWinds: 20 mph NE
64°
Wed, 09:00 AM
Chance Rain ShowersWinds: 18 mph NE
64°
Wed, 10:00 AM
Chance Rain ShowersWinds: 18 mph NE
63°
Wed, 11:00 AM
Chance Rain ShowersWinds: 17 mph NE
64°
Wed, 12:00 PM
Chance Rain ShowersWinds: 18 mph NE
64°
Wed, 01:00 PM
Chance Rain ShowersWinds: 21 mph NE
65°
Wed, 02:00 PM
Chance Rain ShowersWinds: 22 mph NE
65°
Wed, 03:00 PM
Chance Rain ShowersWinds: 22 mph NE
66°
Wed, 04:00 PM
Chance Rain ShowersWinds: 22 mph NE
66°
Wed, 05:00 PM
Slight Chance Rain ShowersWinds: 22 mph NE
66°
Wed, 06:00 PM
Slight Chance Rain ShowersWinds: 23 mph NE
67°
Wed, 07:00 PM
Mostly CloudyWinds: 23 mph NE
67°
Wed, 08:00 PM
Mostly CloudyWinds: 24 mph NE
66°
Wed, 09:00 PM
Mostly CloudyWinds: 23 mph NE
66°
Wed, 10:00 PM
Mostly CloudyWinds: 23 mph NE
65°
Wed, 11:00 PM
Mostly CloudyWinds: 22 mph NE
65°
Thu, 12:00 AM
Mostly CloudyWinds: 22 mph NE
65°
Thu, 01:00 AM
Mostly CloudyWinds: 22 mph NE
65°
Thu, 02:00 AM
Mostly CloudyWinds: 21 mph NE
65°
Thu, 03:00 AM
Mostly CloudyWinds: 21 mph NE
64°
Thu, 04:00 AM
Mostly CloudyWinds: 21 mph NE
64°
Thu, 05:00 AM
Slight Chance Rain ShowersWinds: 21 mph NE
64°
Thu, 06:00 AM
Mostly CloudyWinds: 21 mph NE
62°
Thu, 07:00 AM
Mostly CloudyWinds: 20 mph NE
62°
Winds: 17 to 22 mph NE
Rain showers likely. Cloudy, with a high near 67. Northeast wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Winds: 21 to 24 mph NE
A slight chance of rain showers. Mostly cloudy, with a low around 62. Northeast wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 18 to 23 mph NE
Mostly cloudy, with a high near 66. Northeast wind 18 to 23 mph, with gusts as high as 31 mph.
Winds: 21 to 24 mph N
Mostly cloudy, with a low around 61. North wind 21 to 24 mph, with gusts as high as 30 mph.
Winds: 20 to 23 mph N
Mostly sunny, with a high near 68. North wind 20 to 23 mph, with gusts as high as 29 mph.
Winds: 24 mph N
Partly cloudy, with a low around 62.
Winds: 20 to 24 mph NW
A slight chance of rain showers between 8am and 2pm. Sunny, with a high near 71. Chance of precipitation is 20%.
Winds: 17 to 21 mph NW
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Winds: 15 to 21 mph NW
Mostly sunny, with a high near 72.
Winds: 9 to 13 mph NW
Partly cloudy, with a low around 62.
Winds: 6 to 10 mph NW
Mostly sunny, with a high near 74.
Winds: 5 mph NW
Partly cloudy, with a low around 62.
Winds: 5 mph N
Sunny, with a high near 77.
Winds: 5 mph S
Mostly clear, with a low around 64.
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.
Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A strong area of high pressure will remain in place to our north through the remainder of the week leading to a prolonged period of onshore flow. A strong coastal low will then develop in the Atlantic Thursday and intensify as it lifts northward into this weekend. Small Craft Advisories will likely be needed for much of the Friday through Saturday time period, and a few low-end gale gusts can't be ruled out.
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
GALE WARNING IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT
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