Station YGNN6 - Search and Rescue Data

Niagara Coast Guard Station, NY
43.262 N 79.064 W (43°15'42" N 79°3'52" W)

For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Average surface winds - six hour block.

Date (UTC) Average
Wind Dir
(True)
Average
Wind Spd
(Knots)
Wind
Obs
Average
Seas
(Feet)
Wave
Obs
Air Temp.
(Degrees F.)
Air Temp.
Obs
Water Temp.
(Degrees F.)
Water Temp.
Obs
2025-02-08 0000Z219831-02331-0
2025-02-07 1800Z2381536-02436-0
2025-02-07 1200Z2402436-02536-0
2025-02-07 0600Z2342136-03236-0
2025-02-07 0000Z2051536-03436-0
2025-02-06 1800Z225836-03036-0
2025-02-06 1200Z85336-02236-0
2025-02-06 0600Z86436-02036-0
2025-02-06 0000Z90336-02136-0
2025-02-05 1800Z357336-02436-0
2025-02-05 1200Z301736-02336-0
2025-02-05 0600Z299936-02236-0
2025-02-05 0000Z2981436-02436-0
2025-02-04 1800Z2721836-03036-0
2025-02-04 1200Z2801436-03036-0
2025-02-04 0600Z281736-03336-0
2025-02-04 0000Z355236-03436-0
2025-02-03 1800Z160236-03636-0
2025-02-03 1200Z167236-03136-0
2025-02-03 0600Z168436-02736-0
2025-02-03 0000Z154136-02336-0
2025-02-02 1800Z76336-02336-0
2025-02-02 1200Z105436-01536-0
2025-02-02 0600Z121736-01236-0
2025-02-02 0000Z153436-01536-0
2025-02-01 1800Z329536-01636-0
2025-02-01 1200Z3571036-01536-0
2025-02-01 0600Z3321836-02636-0
2025-02-01 0000Z6433-03233-0
2025-01-31 1800Z57436-03536-0
2025-01-31 1200Z175336-03836-0
2025-01-31 0600Z188836-03936-0
2025-01-31 0000Z147436-03336-0
2025-01-30 1800Z153836-02936-0
2025-01-30 1200Z192436-02236-0
2025-01-30 0600Z2791336-02436-0
2025-01-30 0000Z2632236-02536-0
2025-01-29 1800Z2632336-03136-0
2025-01-29 1200Z2391736-03636-0
2025-01-29 0600Z2141236-03936-0
2025-01-29 0000Z162636-02736-0
2025-01-28 1800Z243536-02336-0
2025-01-28 1200Z2831936-02436-0
2025-01-28 0600Z2291636-03236-0
2025-01-28 0000Z2032236-03436-0
2025-01-27 1800Z1971836-03236-0
2025-01-27 1200Z2011336-02836-0
2025-01-27 0600Z208936-02636-0
2025-01-27 0000Z221936-02936-0
2025-01-26 1800Z2491436-03236-0
2025-01-26 1200Z2371336-03136-0
2025-01-26 0600Z2131336-03336-0
2025-01-26 0000Z1911136-02936-0
2025-01-25 1800Z2001236-02636-0
2025-01-25 1200Z156736-01936-0
2025-01-25 0600Z216636-02036-0
2025-01-25 0000Z212736-02136-0
2025-01-24 1800Z231936-02336-0
2025-01-24 1200Z2761236-02436-0
2025-01-24 0600Z227936-02336-0
2025-01-24 0000Z214836-02436-0
2025-01-23 1800Z2141034-02534-0
2025-01-23 1200Z195735-02135-0
2025-01-23 0600Z162835-01835-0
2025-01-23 0000Z148935-01635-0
2025-01-22 1800Z167935-01135-0
2025-01-22 1200Z178735-0335-0
2025-01-22 0600Z2251035-0835-0
2025-01-22 0000Z218935-01235-0
2025-01-21 1800Z209936-01336-0
2025-01-21 1200Z2281436-01136-0
2025-01-21 0600Z2231436-01136-0
2025-01-21 0000Z2241336-01236-0
2025-01-20 1800Z2201236-01436-0
2025-01-20 1200Z250836-01536-0
2025-01-20 0600Z2631036-02036-0
2025-01-20 0000Z132336-02036-0
2025-01-19 1800Z82236-02336-0
2025-01-19 1200Z13536-02436-0
2025-01-19 0600Z309936-02636-0
2025-01-19 0000Z2921536-03036-0
2025-01-18 1800Z232836-03636-0
2025-01-18 1200Z1811136-04136-0
2025-01-18 0600Z1581336-03936-0
2025-01-18 0000Z163936-03736-0
2025-01-17 1800Z206836-03636-0
2025-01-17 1200Z251736-03336-0
2025-01-17 0600Z211636-02936-0
2025-01-17 0000Z213536-02536-0
2025-01-16 1800Z199736-02536-0
2025-01-16 1200Z1791036-02436-0
2025-01-16 0600Z188636-02336-0
2025-01-16 0000Z225936-02336-0
2025-01-15 1800Z231936-02536-0
2025-01-15 1200Z251636-02136-0
2025-01-15 0600Z2381336-02236-0
2025-01-15 0000Z2471736-02336-0
2025-01-14 1800Z2461936-02336-0
2025-01-14 1200Z2301236-02136-0
2025-01-14 0600Z2331636-02336-0
2025-01-14 0000Z2291236-02736-0
2025-01-13 1800Z2351336-03136-0
2025-01-13 1200Z2101236-03436-0
2025-01-13 0600Z182836-03436-0
2025-01-13 0000Z159636-03436-0
2025-01-12 1800Z195736-03536-0
2025-01-12 1200Z197536-02836-0
2025-01-12 0600Z216536-03036-0
2025-01-12 0000Z219736-03036-0
2025-01-11 1800Z242736-02936-0
2025-01-11 1200Z172336-02436-0
2025-01-11 0600Z131136-02436-0
2025-01-11 0000Z182436-02736-0
2025-01-10 1800Z184436-02736-0
2025-01-10 1200Z195636-01836-0
2025-01-10 0600Z2811136-02336-0
2025-01-10 0000Z2711436-02536-0
2025-01-09 1800Z2751236-02236-0
2025-01-09 1200Z2921636-02036-0
2025-01-09 0600Z2881636-02136-0
2025-01-09 0000Z2881436-02136-0
2025-01-08 1800Z2911436-01936-0
2025-01-08 1200Z2901836-02036-0
2025-01-08 0600Z2792136-02436-0
2025-01-08 0000Z2762236-02536-0
2025-01-07 1800Z2931536-02536-0
2025-01-07 1200Z2872136-02436-0
2025-01-07 0600Z3051936-02236-0
2025-01-07 0000Z3411236-02036-0
2025-01-06 1800Z12736-02036-0
2025-01-06 1200Z55536-02436-0
2025-01-06 0600Z186536-02436-0
2025-01-06 0000Z228936-02636-0
2025-01-05 1800Z2321335-02735-0
2025-01-05 1200Z2201236-02336-0
2025-01-05 0600Z2361736-02536-0
2025-01-05 0000Z2291936-02636-0
2025-01-04 1800Z2322036-02736-0
2025-01-04 1200Z2352136-02636-0
2025-01-04 0600Z2392536-02936-0
2025-01-04 0000Z2452536-03036-0
2025-01-03 1800Z2431436-03136-0
2025-01-03 1200Z2411336-02936-0
2025-01-03 0600Z2421636-03036-0
2025-01-03 0000Z2401836-03136-0
2025-01-02 1800Z2422036-03336-0
2025-01-02 1200Z2451836-03536-0
2025-01-02 0600Z2451336-03536-0
2025-01-02 0000Z2581936-03836-0
2025-01-01 1800Z2502436-03836-0
2025-01-01 1200Z2842036-03836-0
2025-01-01 0600Z4636-04036-0
2025-01-01 0000Z62833-04133-0
2024-12-31 1800Z62736-04136-0
2024-12-31 1200Z145336-03636-0
2024-12-31 0600Z215536-03936-0
2024-12-31 0000Z2351336-04236-0
2024-12-30 1800Z2261536-04136-0
2024-12-30 1200Z1931836-04136-0
2024-12-30 0600Z1791336-05336-0
2024-12-30 0000Z145336-05136-0
2024-12-29 1800Z54436-04236-0
2024-12-29 1200Z77336-04336-0
2024-12-29 0600Z148536-04636-0
2024-12-29 0000Z188536-05336-0
2024-12-28 1800Z1841036-05536-0
2024-12-28 1200Z153336-04236-0
2024-12-28 0600Z91136-03736-0
2024-12-28 0000Z68336-03636-0
2024-12-27 1800Z83436-03736-0
2024-12-27 1200Z64536-03236-0
2024-12-27 0600Z68236-03236-0
2024-12-27 0000Z81236-03336-0
2024-12-26 1800Z101336-03436-0
2024-12-26 1200Z126336-03136-0
2024-12-26 0600Z116336-03036-0
2024-12-26 0000Z111336-03136-0
2024-12-25 1800Z126336-03136-0
2024-12-25 1200Z137236-03136-0
2024-12-25 0600Z11336-03236-0
2024-12-25 0000Z358618-03318-0

The six-hour averages are calculated as follows:

  • The 0000Z average uses data from 2100Z to 0259Z.
  • The 0600Z average uses data from 0300Z to 0859Z.
  • The 1200Z average uses data from 0900Z to 1459Z.
  • The 1800Z average uses data from 1500Z to 2059Z.

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