PDA Weather/Marine Page URL: mobile.weather.gov
Hazardous marine condition(s):
Small Craft Advisory
Hazardous Weather Outlook
ANZ200-210315-
1010 AM EDT Thu Sep 20 2018
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres over the Canadian maritimes builds south over the waters
tonight, then moves east Fri. A cold front will sweep across the
waters early Sat with pre-frontal S-SW winds approaching gale force
Fri night. High pres will build east from the Great Lakes this
weekend and be followed by a reinforcing high pres area from
Ontario on Mon.
For information on possible hazardous weather beyond the 24-36
hour forecast period, please visit www.weather.gov/boston and
follow the Current Hazards link above the map on the left.
$$
ANZ254-210315- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1010 AM EDT Thu Sep 20 2018 SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING THIS AFTERNOON NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Scattered showers. Isolated showers. TONIGHT NE winds 10 to 15 kt, becoming E 5 to 10 kt after midnight. Seas 4 to 6 ft. FRI SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 4 to 6 ft. FRI NIGHT S winds 15 to 20 kt, becoming SW 20 to 25 kt after midnight. Gusts up to 35 kt. Seas 4 to 6 ft. SAT W winds 15 to 20 kt with gusts up to 30 kt, becoming N 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. SAT NIGHT NE winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 4 ft. SUN NE winds 5 to 10 kt. Seas around 2 ft. SUN NIGHT NE winds 5 to 10 kt. Seas 2 to 4 ft. MON NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. MON NIGHT E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ254-210315- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1010 AM EDT Thu Sep 20 2018 SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING THIS AFTERNOON NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Scattered showers. Isolated showers. TONIGHT NE winds 10 to 15 kt, becoming E 5 to 10 kt after midnight. Seas 4 to 6 ft. FRI SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 4 to 6 ft. FRI NIGHT S winds 15 to 20 kt, becoming SW 20 to 25 kt after midnight. Gusts up to 35 kt. Seas 4 to 6 ft. SAT W winds 15 to 20 kt with gusts up to 30 kt, becoming N 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. SAT NIGHT NE winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 4 ft. SUN NE winds 5 to 10 kt. Seas around 2 ft. SUN NIGHT NE winds 5 to 10 kt. Seas 2 to 4 ft. MON NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. MON NIGHT E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$