Station BSBM4 - Search and Rescue Data

Big Sable Point, MI
44.055 N 86.514 W (44°3'17" N 86°30'50" 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
2024-05-29 0000Z161129-05929-0
2024-05-28 1800Z349536-05736-0
2024-05-28 1200Z229636-05536-0
2024-05-28 0600Z247536-05536-0
2024-05-28 0000Z3401036-05536-0
2024-05-27 1800Z3371738-05338-0
2024-05-27 1200Z187336-05536-0
2024-05-27 0600Z140736-05936-0
2024-05-27 0000Z101736-06436-0
2024-05-26 1800Z94936-07036-0
2024-05-26 1200Z1011036-05936-0
2024-05-26 0600Z164536-05636-0
2024-05-26 0000Z183736-05936-0
2024-05-25 1800Z215536-05736-0
2024-05-25 1200Z264936-05536-0
2024-05-25 0600Z164536-06036-0
2024-05-25 0000Z163536-06935-0
2024-05-24 1800Z174836-07036-0
2024-05-24 1200Z86636-06036-0
2024-05-24 0600Z166636-05836-0
2024-05-24 0000Z177836-06136-0
2024-05-23 1800Z1791136-06236-0
2024-05-23 1200Z2291036-05636-0
2024-05-23 0600Z201736-05636-0
2024-05-23 0000Z1901036-05736-0
2024-05-22 1800Z1831436-05736-0
2024-05-22 1200Z1881636-05836-0
2024-05-22 0600Z1741838-07038-0
2024-05-22 0000Z138936-07936-0
2024-05-21 1800Z195236-06335-0
2024-05-21 1200Z167236-05436-0
2024-05-21 0600Z346336-05336-0
2024-05-21 0000Z47536-06036-0
2024-05-20 1800Z104238-06138-0
2024-05-20 1200Z141536-06036-0
2024-05-20 0600Z75336-05736-0
2024-05-20 0000Z19536-06136-0
2024-05-19 1800Z357736-06136-0
2024-05-19 1200Z359636-05836-0
2024-05-19 0600Z169836-06736-0
2024-05-19 0000Z1651036-07136-0
2024-05-18 1800Z179936-06936-0
2024-05-18 1200Z160536-06036-0
2024-05-18 0600Z164336-05536-0
2024-05-18 0000Z35536-06136-0
2024-05-17 1800Z299436-05836-0
2024-05-17 1200Z228136-05236-0
2024-05-17 0600Z185836-05636-0
2024-05-17 0000Z1701136-06336-0
2024-05-16 1800Z1721136-06436-0
2024-05-16 1200Z156636-05736-0
2024-05-16 0600Z107636-05636-0
2024-05-16 0000Z191136-05536-0
2024-05-15 1800Z11036-05336-0
2024-05-15 1200Z24736-05036-0
2024-05-15 0600Z33636-04936-0
2024-05-15 0000Z181336-05236-0
2024-05-14 1800Z101436-05136-0
2024-05-14 1200Z191136-04936-0
2024-05-14 0600Z241136-05136-0
2024-05-14 0000Z25736-05536-0
2024-05-13 1800Z324136-05436-0
2024-05-13 1200Z172736-05536-0
2024-05-13 0600Z167936-05936-0
2024-05-13 0000Z1721638-06537-0
2024-05-12 1800Z1731536-06136-0
2024-05-12 1200Z165936-05036-0
2024-05-12 0600Z205336-04636-0
2024-05-12 0000Z217336-05036-0
2024-05-11 1800Z3331036-05036-0
2024-05-11 1200Z3211941-04741-0
2024-05-11 0600Z241737-05037-0
2024-05-11 0000Z170936-05636-0
2024-05-10 1800Z227436-05136-0
2024-05-10 1200Z0736-04736-0
2024-05-10 0600Z13736-04736-0
2024-05-10 0000Z15636-05036-0
2024-05-09 1800Z17936-05436-0
2024-05-09 1200Z67736-05436-0
2024-05-09 0600Z76836-05436-0
2024-05-09 0000Z21836-05236-0
2024-05-08 1800Z284336-05436-0
2024-05-08 1200Z258736-05136-0
2024-05-08 0600Z215836-05136-0
2024-05-08 0000Z97436-05736-0
2024-05-07 1800Z1211038-06237-0
2024-05-07 1200Z1011236-05636-0
2024-05-07 0600Z109836-05536-0
2024-05-07 0000Z24736-05336-0
2024-05-06 1800Z23636-05832-0
2024-05-06 1200Z981136-05436-0
2024-05-06 0600Z83536-05036-0
2024-05-06 0000Z10436-05336-0
2024-05-05 1800Z335836-05136-0
2024-05-05 1200Z3441236-04736-0
2024-05-05 0600Z339836-04936-0
2024-05-05 0000Z195837-06136-0
2024-05-04 1800Z164636-06536-0
2024-05-04 1200Z109936-05436-0
2024-05-04 0600Z92736-05136-0
2024-05-04 0000Z32336-05936-0
2024-05-03 1800Z320436-05436-0
2024-05-03 1200Z245436-05036-0
2024-05-03 0600Z163836-05636-0
2024-05-03 0000Z139436-06335-0
2024-05-02 1800Z17836-05332-0
2024-05-02 1200Z81736-05336-0
2024-05-02 0600Z22136-04936-0
2024-05-02 0000Z220136-05436-0
2024-05-01 1800Z209836-05236-0
2024-05-01 1200Z1741338-05338-0
2024-05-01 0600Z113736-05236-0
2024-05-01 0000Z175430-05130-0
2024-04-30 1800Z205836-04936-0
2024-04-30 1200Z2371036-04636-0
2024-04-30 0600Z2291036-04736-0
2024-04-30 0000Z1721437-05437-0
2024-04-29 1800Z172936-05436-0
2024-04-29 1200Z1111036-05436-0
2024-04-29 0600Z1111236-05436-0
2024-04-29 0000Z961236-05636-0
2024-04-28 1800Z291136-04736-0
2024-04-28 1200Z311036-04836-0
2024-04-28 0600Z6137-05036-0
2024-04-28 0000Z1731739-05639-0
2024-04-27 1800Z1702141-05941-0
2024-04-27 1200Z1571539-05839-0
2024-04-27 0600Z1361638-05838-0
2024-04-27 0000Z1311236-06236-0
2024-04-26 1800Z1301036-06236-0
2024-04-26 1200Z125936-04236-0
2024-04-26 0600Z100836-03936-0
2024-04-26 0000Z10336-04136-0
2024-04-25 1800Z295536-04336-0
2024-04-25 1200Z121636-03536-0
2024-04-25 0600Z72436-03236-0
2024-04-25 0000Z81236-03736-0
2024-04-24 1800Z01636-03736-0
2024-04-24 1200Z81941-03441-0
2024-04-24 0600Z52241-03741-0
2024-04-24 0000Z121339-04639-0
2024-04-23 1800Z1721336-05236-0
2024-04-23 1200Z1711538-04738-0
2024-04-23 0600Z1751438-04738-0
2024-04-23 0000Z1761536-05036-0
2024-04-22 1800Z1721437-05037-0
2024-04-22 1200Z166836-04436-0
2024-04-22 0600Z172836-04136-0
2024-04-22 0000Z171936-04436-0
2024-04-21 1800Z235836-04336-0
2024-04-21 1200Z2671336-03936-0
2024-04-21 0600Z2761536-03936-0
2024-04-21 0000Z2611336-03936-0
2024-04-20 1800Z2831336-03936-0
2024-04-20 1200Z2832038-03738-0
2024-04-20 0600Z2802342-03842-0
2024-04-20 0000Z274736-04236-0
2024-04-19 1800Z2341236-04336-0
2024-04-19 1200Z2791636-04136-0
2024-04-19 0600Z221536-04336-0
2024-04-19 0000Z181636-04436-0
2024-04-18 1800Z192536-04636-0
2024-04-18 1200Z269836-04436-0
2024-04-18 0600Z2601236-04436-0
2024-04-18 0000Z2311336-04736-0
2024-04-17 1800Z1561036-05236-0
2024-04-17 1200Z1051740-05040-0
2024-04-17 0600Z1081741-05241-0
2024-04-17 0000Z991843-06243-0
2024-04-16 1800Z981237-06537-0
2024-04-16 1200Z931036-04636-0
2024-04-16 0600Z49636-04536-0
2024-04-16 0000Z15536-05336-0
2024-04-15 1800Z306236-05436-0
2024-04-15 1200Z356236-04636-0
2024-04-15 0600Z65836-05036-0
2024-04-15 0000Z24736-05736-0
2024-04-14 1800Z11836-05236-0
2024-04-14 1200Z156436-04836-0
2024-04-14 0600Z1601238-05238-0
2024-04-14 0000Z147918-05218-0

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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