York Harbor Weather

Hazardous marine condition(s):

Synopsis...A WARM FRONT WILL LIFT NORTH THROUGH THE REGION LATE TONIGHT AND EARLY THU. A COLD FRONT WILL APPROACH FROM THE WEST THU AFTERNOON AND WILL SLOWLY PUSH OFFSHORE THROUGH FRI. LOW PRES WILL DEVELOP ON THE FRONT SOUTH OF NEW ENGLAND FRI NIGHT AND IT WILL INTENSIFY AS IT MOVES SLOWLY NORTHWARD INTO THE GULF OF MAINE BY SUN EVENING. LOW PRES WILL SLOWLY CONTINUE NORTHEAST INTO THE MARITIMES ON MON AS HIGH PRES BUILDS IN FROM THE WEST.

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Tonight: Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Seas 1 ft or less.

Thursday: SSW wind 10 to 15 kt. A chance of showers, then showers and thunderstorms likely after 8am. Seas 1 ft or less.

Thursday Night: S wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. Occasional showers and thunderstorms. Seas 1 ft or less.

Friday: SSW wind 5 to 10 kt becoming WNW in the afternoon. Showers. Seas 1 ft or less building to 2 ft.

Friday Night: N wind around 15 kt. Showers. Seas 1 ft or less.

Saturday: N wind around 15 kt, with gusts as high as 20 kt. Showers likely. Seas around 4 ft.

Saturday Night: N wind around 10 kt. Showers likely. Seas 3 ft subsiding to 1 ft.

Sunday: N wind 10 to 15 kt. A chance of showers. Seas 1 ft or less.

Sunday Night: NNW wind around 10 kt. Partly cloudy. Seas around 1 ft.

*Notices: (1) 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.
(2) 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.

Wednesday, May 22		5:12am / 8:07pm 5:21pm / 3:19am
Thundershowers	64° 54°	Day: Night: Showers and thundershowers likely. Low 54F. Winds ENE at 5 to 10 mph. Chance of rain 60%. Time Temp Chill Humidity Precip Clouds Visibility Wind Weather 7pm 55° 53° 80% 40% 92% 10mi E 8 mph 8pm 56° 54° 83% 40% 88% 10mi E 7 mph 9pm 56° 54° 83% 50% 87% 10mi E 7 mph 10pm 55° 54° 86% 60% 88% 10mi ENE 6 mph 11pm 55° 54° 90% 60% 89% 10mi NE 5 mph
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Thursday, May 23		5:11am / 8:08pm 6:34pm / 3:57am
Isolated Thunderstorms	76° 62°	Day: Mostly cloudy...isolated thunderstorms developing during the afternoon. High 76F. Winds SSW at 10 to 20 mph. Chance of rain 30%. Night: Showers and thundershowers in the evening, then cloudy with rain likely overnight...perhaps a rumble of thunder. A few storms may be severe. Low 62F. Winds S at 10 to 20 mph. Chance of rain 70%. Rainfall near a quarter of an inch. Time Temp Chill Humidity Precip Clouds Visibility Wind Weather 12am 55° 54° 90% 60% 89% 10mi NE 5 mph 1am 55° 54° 93% 50% 89% 10mi NE 5 mph 2am 55° 55° 93% 50% 89% 10mi NE 4 mph 3am 56° 56° 93% 50% 89% 10mi NE 4 mph 4am 56° 56° 93% 60% 89% 10mi NE 4 mph 5am 56° 56° 96% 60% 90% 10mi ENE 3 mph 6am 56° 56° 96% 50% 90% 10mi E 3 mph 7am 57° 57° 96% 20% 90% 10mi S 3 mph 8am 58° 58° 96% 20% 88% 10mi SSW 3 mph 9am 60° 60° 96% 20% 86% 10mi SSW 4 mph 10am 64° 64° 87% 20% 82% 10mi SSW 6 mph 11am 67° 67° 81% 20% 80% 10mi SSW 7 mph 12pm 70° 70° 76% 20% 80% 10mi SSW 8 mph 1pm 73° 73° 68% 30% 77% 10mi SSW 9 mph 2pm 74° 74° 66% 30% 77% 10mi SSW 11 mph 3pm 74° 74° 66% 30% 77% 10mi SSW 12 mph 4pm 74° 74° 66% 30% 78% 10mi S 13 mph 5pm 72° 72° 71% 30% 79% 10mi S 14 mph 6pm 71° 71° 73% 30% 81% 10mi S 14 mph 7pm 70° 70° 76% 40% 83% 10mi S 15 mph 8pm 68° 68° 81% 40% 86% 10mi S 15 mph 9pm 67° 67° 84% 40% 88% 10mi S 14 mph 10pm 66° 65° 87% 40% 89% 10mi S 13 mph 11pm 65° 64° 90% 40% 90% 10mi S 12 mph
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Friday, May 24		5:11am / 8:09pm 7:46pm / 4:41am
Rain	62° 49°	Cloudy with rain. Highs in the low 60s and lows in the upper 40s. Time Temp Chill Humidity Precip Clouds Visibility Wind Weather 12am 64° 63° 93% 50% 90% 10mi S 12 mph 1am 64° 63° 93% 60% 90% 7mi S 11 mph 2am 63° 62° 97% 70% 90% 7mi S 10 mph 3am 63° 62° 93% 70% 90% 7mi S 9 mph 4am 63° 63° 93% 70% 91% 7mi S 8 mph 5am 63° 63° 93% 70% 91% 7mi S 7 mph 6am 63° 63° 93% 70% 91% 7mi S 8 mph 7am 62° 61° 97% 70% 91% 7mi SSW 8 mph 8am 62° 61° 97% 70% 90% 7mi SSW 8 mph 9am 62° 61° 93% 70% 90% 7mi SW 8 mph 10am 62° 61° 93% 70% 90% 7mi SW 8 mph 11am 62° 61° 93% 70% 90% 7mi SW 8 mph 12pm 62° 61° 90% 70% 90% 7mi WSW 8 mph 1pm 62° 61° 87% 70% 89% 7mi WNW 8 mph 2pm 61° 60° 87% 70% 88% 7mi NW 8 mph 3pm 60° 58° 84% 70% 89% 7mi NW 10 mph 4pm 58° 56° 86% 80% 89% 7mi NNW 11 mph 5pm 57° 54° 83% 70% 90% 7mi NNW 12 mph 6pm 56° 53° 83% 50% 91% 7mi NNW 13 mph
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Saturday, May 25		5:10am / 8:10pm 8:54pm / 5:34am
Showers	53° 45°	Showers possible. Highs in the low 50s and lows in the mid 40s.
Sunday, May 26		5:09am / 8:10pm 9:54pm / 6:35am
Showers	53° 44°	Chance of showers. Highs in the low 50s and lows in the mid 40s.
Monday, May 27		5:08am / 8:11pm 10:46pm / 7:43am
Partly Cloudy	64° 45°	Mix of sun and clouds. Highs in the mid 60s and lows in the mid 40s.
Tuesday, May 28		5:08am / 8:12pm 11:30pm / 8:55am
Partly Cloudy	69° 50°	Times of sun and clouds. Highs in the upper 60s and lows in the low 50s.
Wednesday, May 29		5:07am / 8:13pm 11:59pm / 10:07am
Partly Cloudy	74° 55°	Partly cloudy. Highs in the mid 70s and lows in the mid 50s.
Thursday, May 30		5:07am / 8:14pm 12:07am / 11:18am
Cloudy	76° 57°	Mostly Cloudy. Highs in the mid 70s and lows in the upper 50s.
Friday, May 31		5:06am / 8:15pm 12:40am / 12:26pm
Cloudy	76° 57°	Cloudy. Highs in the mid 70s and lows in the upper 50s.