Search results
Results From The WOW.Com Content Network
Small craft advisory pennant. A small craft advisory is a type of wind warning issued by the National Weather Service in the United States. In Canada a similar warning is issued by Environment Canada. It is issued when winds have reached, or are expected to reach within 12 hours, a speed marginally less than gale force. A Small Craft Advisory ...
Thresholds necessitating the issuance of wind-based small craft advisories are determined by the accordant NWS Regional Headquarters. Brisk wind advisory NPW – Sea or lake ice is expected and may be hazardous to small marine craft. May be issued as a Small Craft Advisory with reference of being a brisk wind advisory.
a hazardous seas watch has also been issued. this hazardous seas watch is in effect from friday afternoon through late saturday night. the small craft advisory for hazardous seas is now in effect from 4 am thursday to 4 pm pst friday. a small craft advisory for winds remains in effect from 4 am thursday to 4 am pst friday.
It is more severe than a wind advisory, but not as severe as an extreme wind warning, which is generally issued if hurricane-force winds are expected. The high wind warning is not issued if a tropical storm warning, blizzard warning, winter storm warning, severe thunderstorm warning, dust storm warning, or tornado warning covers the phenomenon. [5]
PDS red flag warnings are issued by the National Weather Service to inform the public that there is an unusually high threat of wildland fire combustion, and rapid spread of wildfires, due to very dry fuels, very low humidity levels, and strong winds.
gale warning remains in effect until 2 am pdt saturday... the hazardous seas warning is now in effect until 5 am pdt sunday. a gale warning remains in effect until 2 am pdt saturday. a strong front moving through the waters today will bring south winds of 35 to 40 kt with occasional gusts near 50 kt to the area.
A wind advisory is generally issued by the National Weather Service of the United States when there are sustained non thunderstorm winds of 31–39 miles per hour (50–63 km/h) and/or gusts of 46–57 miles per hour (74–92 km/h) over land. Winds over the said cap will trigger high wind alerts rather than a wind advisory
Local Weather Forecast Offices (WFO) of the National Weather Service may issue a Special Weather Statement to alert of a specified hazard that is approaching or below warning or advisory criteria, that does not have a specific alert product code of their own (such as for widespread funnel clouds with limited to no threat of complete tornadogenesis, the likelihood of landspouts, or strong ...