NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

Station HCGN7 - Search and Rescue Data

8654467 - USCG Station Hatteras, NC
35.209 N 75.704 W (35°12'31" N 75°42'15" W)

Right whales are active off NC from November to April. Speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas and times along the mid-Atlantic coast. To learn more about right whales and rules protecting them, go to: http://www.nmfs.noaa.gov/pr/shipstrike/

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
2025-04-03 1800Z210654-072426754
2025-04-03 1200Z182960-070456660
2025-04-03 0600Z167960-068406660
2025-04-03 0000Z1401057-067486557
2025-04-02 1800Z1251160-067396560
2025-04-02 1200Z86857-061426460
2025-04-02 0600Z81660-057426660
2025-04-02 0000Z69857-056396757
2025-04-01 1800Z471260-059456760
2025-04-01 1200Z2921160-064426760
2025-04-01 0600Z2441360-066486860
2025-04-01 0000Z221953-068446853
2025-03-31 1800Z207660-068486760
2025-03-31 1200Z202657-067456760
2025-03-31 0600Z194658-068416860
2025-03-31 0000Z181857-069406857
2025-03-30 1800Z183760-071456760
2025-03-30 1200Z192460-066436660
2025-03-30 0600Z227560-065386758
2025-03-30 0000Z223957-067516657
2025-03-29 1800Z2331160-069486560
2025-03-29 1200Z2411060-066436460
2025-03-29 0600Z2351060-065486554
2025-03-29 0000Z2221157-066426457
2025-03-28 1800Z220960-067426260
2025-03-28 1200Z210660-063456260
2025-03-28 0600Z201460-060426360
2025-03-28 0000Z196557-058426357
2025-03-27 1800Z315358-056406260
2025-03-27 1200Z20760-053426160
2025-03-27 0600Z321360-055456360
2025-03-27 0000Z350557-057456357
2025-03-26 1800Z3251421-057146222
2025-03-26 1200Z3341560-056346249
2025-03-26 0600Z296860-061486360
2025-03-26 0000Z215957-064516457
2025-03-25 1800Z296260-063426357
2025-03-25 1200Z3111160-060486260
2025-03-25 0600Z2661060-062456360
2025-03-25 0000Z2381457-065516257
2025-03-24 1800Z2251260-068606160
2025-03-24 1200Z221960-067586060
2025-03-24 0600Z217760-064586060
2025-03-24 0000Z109757-061575957
2025-03-23 1800Z581260-054575960
2025-03-23 1200Z581155-054585860
2025-03-23 0600Z2691058-060605960
2025-03-23 0000Z2441660-062606158
2025-03-22 1800Z2391860-063585957
2025-03-22 1200Z2501360-058525960
2025-03-22 0600Z259860-055445957
2025-03-22 0000Z2781057-057486057
2025-03-21 1800Z3201560-053575957
2025-03-21 1200Z3322360-051605960
2025-03-21 0600Z2962060-058546060
2025-03-21 0000Z2291557-068545957
2025-03-20 1800Z215960-069595760
2025-03-20 1200Z215360-060595660
2025-03-20 0600Z290160-054605760
2025-03-20 0000Z57657-055575857
2025-03-19 1800Z301160-057545760
2025-03-19 1200Z251060-053565660
2025-03-19 0600Z161260-054575760
2025-03-19 0000Z141657-056515857
2025-03-18 1800Z01760-051575757
2025-03-18 1200Z3572460-045485657
2025-03-18 0600Z3522460-051606060
2025-03-18 0000Z62458-053566158
2025-03-17 1800Z271560-058576360
2025-03-17 1200Z192860-064486360
2025-03-17 0600Z1801760-068546360
2025-03-17 0000Z1801755-069576257
2025-03-16 1800Z1801560-069556160
2025-03-16 1200Z1781460-067486060
2025-03-16 0600Z1751260-065526060
2025-03-16 0000Z166757-064516057
2025-03-15 1800Z71260-062545860
2025-03-15 1200Z62560-053525858
2025-03-15 0600Z33860-051545860
2025-03-15 0000Z33857-049485957
2025-03-14 1800Z371160-049545960
2025-03-14 1200Z261460-049546060
2025-03-14 0600Z32960-052606160
2025-03-14 0000Z62257-059546257
2025-03-13 1800Z222760-065576160
2025-03-13 1200Z2361060-062526057
2025-03-13 0600Z234960-062546160
2025-03-13 0000Z2221060-064555958
2025-03-12 1800Z240860-065545960
2025-03-12 1200Z263860-058545860
2025-03-12 0600Z227360-055605860
2025-03-12 0000Z161057-056485857
2025-03-11 1800Z82357-056515754
2025-03-11 1200Z191960-056545660
2025-03-11 0600Z411160-058605560
2025-03-11 0000Z861357-058545557
2025-03-10 1800Z1241160-060465460
2025-03-10 1200Z54760-053525358
2025-03-10 0600Z52360-051605360
2025-03-10 0000Z185257-052515355
2025-03-09 1800Z39560-049485358
2025-03-09 1200Z431060-048415360
2025-03-09 0600Z441260-050475460
2025-03-09 0000Z501057-052475657
2025-03-08 1800Z2591060-061505460
2025-03-08 1200Z2571360-057515257
2025-03-08 0600Z2541160-055575260
2025-03-08 0000Z2441257-052515357
2025-03-07 1800Z268560-048545160
2025-03-07 1200Z3141660-043485160
2025-03-07 0600Z3182360-045575560
2025-03-07 0000Z3092357-050455857
2025-03-06 1800Z3072260-052545960
2025-03-06 1200Z2812160-054546060
2025-03-06 0600Z2561259-062456160
2025-03-06 0000Z2001757-065516058
2025-03-05 1800Z1742458-066605760
2025-03-05 1200Z1761960-064605660
2025-03-05 0600Z1741760-062485260
2025-03-05 0000Z1831157-061455257
2025-03-04 1800Z188560-061455160
2025-03-04 1200Z131260-054575160
2025-03-04 0600Z180460-050515060
2025-03-04 0000Z94357-045465057
2025-03-03 1800Z30760-043425060
2025-03-03 1200Z52560-040515060
2025-03-03 0600Z63460-037545160
2025-03-03 0000Z52957-036545357
2025-03-02 1800Z261848-036425450
2025-03-02 1200Z172758-038525660
2025-03-02 0600Z252760-048585960
2025-03-02 0000Z2421957-064576057
2025-03-01 1800Z2361660-065595860
2025-03-01 1200Z2391460-061485860
2025-03-01 0600Z2421260-060575860
2025-03-01 0000Z2321053-059505853
2025-02-28 1800Z321860-055555860
2025-02-28 1200Z3141760-052575860
2025-02-28 0600Z2991360-057486060
2025-02-28 0000Z2391657-066465952
2025-02-27 1800Z217960-068425860
2025-02-27 1200Z201960-064395760
2025-02-27 0600Z222660-061395860
2025-02-27 0000Z161457-060395857
2025-02-26 1800Z65360-057485760
2025-02-26 1200Z342260-052425460
2025-02-26 0600Z318660-051485360
2025-02-26 0000Z359157-055365557
2025-02-25 1800Z0360-055455457
2025-02-25 1200Z68360-054485260
2025-02-25 0600Z96258-051465160
2025-02-25 0000Z103457-052395257
2025-02-24 1800Z33660-051425260
2025-02-24 1200Z46360-045395059
2025-02-24 0600Z71460-045384959
2025-02-24 0000Z76356-047375054
2025-02-23 1800Z19259-049434960
2025-02-23 1200Z313158-045434860
2025-02-23 0600Z334260-042354458
2025-02-23 0000Z96157-042364557
2025-02-22 1800Z13556-039344358
2025-02-22 1200Z28860-037374260
2025-02-22 0600Z3211057-039384060
2025-02-22 0000Z3251257-038424157
2025-02-21 1800Z3341558-033433958
2025-02-21 1200Z3392455-029393760
2025-02-21 0600Z3272660-031454060
2025-02-21 0000Z3242157-032374257
2025-02-20 1800Z3411960-033424260
2025-02-20 1200Z12230-036404360
2025-02-20 0600Z162922-040424455
2025-02-20 0000Z342224-040424657
2025-02-19 1800Z412030-039424760
2025-02-19 1200Z511433-043454860
2025-02-19 0600Z48433-045424960
2025-02-19 0000Z69327-043365057
2025-02-18 1800Z17727-042394857
2025-02-18 1200Z3521324-042424860
2025-02-18 0600Z3021424-046454960
2025-02-18 0000Z2921224-046395057
2025-02-17 1800Z3191224-043425060
2025-02-17 1200Z3242328-042405157
2025-02-17 0600Z3142227-051375359
2025-02-17 0000Z2491515-056215430

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.

Display HCGN7 station page