Search and explore the rolling 365-day signal archive. Historical presence shows what sources reported at the time; it is not independent verification.
Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height. .TONIGHT...W wind 15 kt. Seas 8 ft. .SUN...W wind 10 kt. Seas 7 ft…
202 announcements and 110 withdrawals across 133 RIS peers. Origins observed: AS209546. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
319 announcements and 100 withdrawals across 111 RIS peers. Origins observed: AS647. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
351 announcements and 126 withdrawals across 147 RIS peers. Origins observed: AS45558. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
At 816 PM MDT, Doppler radar was tracking a gust front ahead of a line of showers and thunderstorms extending from 9 miles northwest of Billings West End to near Laurel, moving east at 35 mph. HAZARD...Wind gusts of 40 to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around…
GDELT recorded a conflict-related development event involving Saint Vincent And The Grenadines near Charlestown, Grenadines, Saint Vincent And The Grenadines.
176 announcements and 119 withdrawals across 95 RIS peers. Origins observed: AS36914. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
735 announcements and 121 withdrawals across 160 RIS peers. Origins observed: AS44244. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
* WHAT...Seas 7 to 8 ft expected. * WHERE...Cape Spencer to Cape Fairweather from 15 to 85 NM. * WHEN...Until 10 PM AKDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Instruction: Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions…
* WHAT...Seas 7 to 9 ft expected. * WHERE...Dixon Entrance to Cape Decision from 15 to 90 NM. * WHEN...Until 6 AM AKDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Instruction: Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
* WHAT...Seas 7 to 8 ft expected. * WHERE...Cape Edgecumbe to Cape Spencer from 15 to 80 NM. * WHEN...Until 1 AM AKDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Instruction: Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
At 706 PM MST, Doppler radar was tracking a strong thunderstorm over Christmas, moving northeast at 15 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locat…
210 announcements and 107 withdrawals across 130 RIS peers. Origins observed: AS203214, AS208365. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
431 announcements and 118 withdrawals across 150 RIS peers. Origins observed: AS264859. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
429 announcements and 118 withdrawals across 150 RIS peers. Origins observed: AS264859. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
441 announcements and 119 withdrawals across 150 RIS peers. Origins observed: AS264859. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.
431 announcements and 118 withdrawals across 150 RIS peers. Origins observed: AS264859. Withdrawals can reflect maintenance or normal convergence. Cause is unconfirmed.