Station GRRT2 - Search and Rescue Data

8771486 - Galveston RR Bridge, TX
29.302 N 94.896 W (29°18'8" N 94°53'47" W)


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
2024-03-28 1200Z31551-060496451
2024-03-28 0600Z292160-059606560
2024-03-28 0000Z3956-064566658
2024-03-27 1800Z3491360-061606660
2024-03-27 1200Z151660-058606660
2024-03-27 0600Z101460-063606860
2024-03-27 0000Z20957-065527057
2024-03-26 1800Z3591260-060606960
2024-03-26 1200Z3391260-060606860
2024-03-26 0600Z359560-064606960
2024-03-26 0000Z357955-068467055
2024-03-25 1800Z1521060-070526860
2024-03-25 1200Z127960-069606760
2024-03-25 0600Z1311160-068576856
2024-03-25 0000Z1191154-068446856
2024-03-24 1800Z1091357-068506754
2024-03-24 1200Z1011156-065526660
2024-03-24 0600Z129660-066606860
2024-03-24 0000Z175557-067576857
2024-03-23 1800Z13658-063516660
2024-03-23 1200Z3481254-060396558
2024-03-23 0600Z3311560-061556860
2024-03-23 0000Z3051357-071576757
2024-03-22 1800Z262560-070606660
2024-03-22 1200Z304360-062606460
2024-03-22 0600Z133360-064586560
2024-03-22 0000Z981857-066576557
2024-03-21 1800Z581860-065586458
2024-03-21 1200Z731260-065606460
2024-03-21 0600Z75760-064606460
2024-03-21 0000Z100657-064556457
2024-03-20 1800Z101660-064606360
2024-03-20 1200Z126260-061606260
2024-03-20 0600Z163460-060606360
2024-03-20 0000Z132458-059566458
2024-03-19 1800Z68559-059596259
2024-03-19 1200Z241260-055606260
2024-03-19 0600Z121860-060606460
2024-03-19 0000Z3571857-065446757
2024-03-18 1800Z52157-064596857
2024-03-18 1200Z92459-063596859
2024-03-18 0600Z31960-066607060
2024-03-18 0000Z22750-069367155
2024-03-17 1800Z57158-068327160
2024-03-17 1200Z41455-067437156
2024-03-17 0600Z56960-068577156
2024-03-17 0000Z871155-069427154
2024-03-16 1800Z581160-068477060
2024-03-16 1200Z85858-068477058
2024-03-16 0600Z471160-068477160
2024-03-16 0000Z531356-070537258
2024-03-15 1800Z51860-072607260
2024-03-15 1200Z148560-070607260
2024-03-15 0600Z1301160-071607260
2024-03-15 0000Z1211055-071557157
2024-03-14 1800Z1151260-071607060
2024-03-14 1200Z1151060-070557158
2024-03-14 0600Z1231160-069607160
2024-03-14 0000Z1231160-070607060
2024-03-13 1800Z124860-070606860
2024-03-13 1200Z132553-067556860
2024-03-13 0600Z136660-067606860
2024-03-13 0000Z113960-067606860
2024-03-12 1800Z113860-068586658
2024-03-12 1200Z115560-064606560
2024-03-12 0600Z124560-063566560
2024-03-12 0000Z93658-065576555
2024-03-11 1800Z76760-064586460
2024-03-11 1200Z11260-058606460
2024-03-11 0600Z179360-060596460
2024-03-11 0000Z125457-061326552
2024-03-10 1800Z15860-059536360
2024-03-10 1200Z61457-056446358
2024-03-10 0600Z3541655-057566460
2024-03-10 0000Z3321258-059456655
2024-03-09 1800Z3221660-055456760
2024-03-09 1200Z3111360-060426960
2024-03-09 0600Z3561660-068587158
2024-03-09 0000Z341358-074607258
2024-03-08 1800Z171560-072607160
2024-03-08 1200Z139760-069607060
2024-03-08 0600Z1131160-069607060
2024-03-08 0000Z871160-069587160
2024-03-07 1800Z114760-071607160
2024-03-07 1200Z104560-067607060
2024-03-07 0600Z147560-066607060
2024-03-07 0000Z101558-068587058
2024-03-06 1800Z156357-067607057
2024-03-06 1200Z99260-063606960
2024-03-06 0600Z160360-064606960
2024-03-06 0000Z96858-068566958
2024-03-05 1800Z70460-070606860
2024-03-05 1200Z247260-068606860
2024-03-05 0600Z120560-066606760
2024-03-05 0000Z128452-067546655
2024-03-04 1800Z137660-069586660
2024-03-04 1200Z128760-066606660
2024-03-04 0600Z102760-065606560
2024-03-04 0000Z98758-067556460
2024-03-03 1800Z101655-068476352
2024-03-03 1200Z110558-064436356
2024-03-03 0600Z121560-063606260
2024-03-03 0000Z108560-063496158
2024-03-02 1800Z56458-063556058
2024-03-02 1200Z4355-058476058
2024-03-02 0600Z188160-058606055
2024-03-02 0000Z146460-058606060
2024-03-01 1800Z15860-054605960
2024-03-01 1200Z41460-053605960
2024-03-01 0600Z51560-055586060
2024-03-01 0000Z301553-057536153
2024-02-29 1800Z441560-058606260
2024-02-29 1200Z251560-054586260
2024-02-29 0600Z82359-055606460
2024-02-29 0000Z3512155-064556857
2024-02-28 1800Z3241060-069607060
2024-02-28 1200Z192760-069607160
2024-02-28 0600Z176860-068607160
2024-02-28 0000Z1541058-069557158
2024-02-27 1800Z1721360-070597060
2024-02-27 1200Z1731260-067576960
2024-02-27 0600Z1691260-067606960
2024-02-27 0000Z1641160-068517054
2024-02-26 1800Z1821260-068576857
2024-02-26 1200Z1791160-066606760
2024-02-26 0600Z166960-065606860
2024-02-26 0000Z1551155-066446954
2024-02-25 1800Z1611160-068436760
2024-02-25 1200Z177654-063446449
2024-02-25 0600Z191760-064566555
2024-02-25 0000Z1861057-067386650
2024-02-24 1800Z179456-070396557
2024-02-24 1200Z261251-060296350
2024-02-24 0600Z320556-063346456
2024-02-24 0000Z338760-069406656
2024-02-23 1800Z3471560-068606660
2024-02-23 1200Z3201060-062606460
2024-02-23 0600Z236760-064606460
2024-02-23 0000Z176958-066546458
2024-02-22 1800Z175960-067576557
2024-02-22 1200Z182860-064586260
2024-02-22 0600Z1601060-064606160
2024-02-22 0000Z150957-065576357
2024-02-21 1800Z1671060-067596360
2024-02-21 1200Z163660-061596060
2024-02-21 0600Z150760-061585960
2024-02-21 0000Z146857-063575957
2024-02-20 1800Z180560-064605760
2024-02-20 1200Z143260-056605660
2024-02-20 0600Z165260-055605660
2024-02-20 0000Z150754-056535758
2024-02-19 1800Z156460-056525360
2024-02-19 1200Z276360-046605260
2024-02-19 0600Z231460-049595460
2024-02-19 0000Z147359-051515557
2024-02-18 1800Z51059-045495258
2024-02-18 1200Z3501657-042465060
2024-02-18 0600Z3532060-045605460
2024-02-18 0000Z3441957-047495758
2024-02-17 1800Z3462057-049455955
2024-02-17 1200Z3382060-053356153
2024-02-17 0600Z227260-061536260
2024-02-17 0000Z170560-061606260
2024-02-16 1800Z159460-061606260
2024-02-16 1200Z169460-062606360
2024-02-16 0600Z126660-062606260
2024-02-16 0000Z113660-063606258
2024-02-15 1800Z109460-064606160
2024-02-15 1200Z76360-060606160
2024-02-15 0600Z97660-059586158
2024-02-15 0000Z92855-059576157
2024-02-14 1800Z91860-059606060
2024-02-14 1200Z90560-055605960
2024-02-14 0600Z145560-056606060
2024-02-14 0000Z129660-056566260
2024-02-13 1800Z74360-057586060
2024-02-13 1200Z23260-051605960
2024-02-13 0600Z287460-049606060
2024-02-13 0000Z293858-057466155
2024-02-12 1800Z2901458-053566060
2024-02-12 1200Z2861460-047606360
2024-02-12 0600Z2991460-054606560
2024-02-12 0000Z300927-066236728

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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