EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Clarks Point, Nushagak Bay, AK : 07/09/2025 22:22:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 06Z,   0.60, -24.10,  99.90, -23.50,   0.00,  (min)
07/08 07Z,   0.60, -22.54,  99.90, -21.94,   0.00,
07/08 08Z,   0.60, -19.35,  99.90, -18.75,   0.00,
07/08 09Z,   0.60, -15.40,  99.90, -14.80,   0.00,
07/08 10Z,   0.60, -11.45,  99.90, -10.85,   0.00,
07/08 11Z,   0.60,  -8.13,  99.90,  -7.53,   0.00,
07/08 12Z,   0.60,  -6.01,  99.90,  -5.41,   0.00,
07/08 13Z,   0.60,  -5.41,  99.90,  -4.81,   0.00,  (max)
07/08 14Z,   0.60,  -6.18,  99.90,  -5.58,   0.00,
07/08 15Z,   0.60,  -7.98,  99.90,  -7.38,   0.00,
07/08 16Z,   0.60, -10.44,  99.90,  -9.84,   0.00,
07/08 17Z,   0.60, -13.04,  99.90, -12.44,   0.00,
07/08 18Z,   0.60, -14.93,  99.90, -14.33,   0.00,
07/08 19Z,   0.60, -15.44,  99.90, -14.84,   0.00,  (min)
07/08 20Z,   0.60, -14.60,  99.90, -14.00,   0.00,
07/08 21Z,   0.60, -13.08,  99.90, -12.48,   0.00,
07/08 22Z,   0.60, -11.56,  99.90, -10.96,   0.00,
07/08 23Z,   0.60, -10.55,  99.90,  -9.95,   0.00,
07/09 00Z,   0.60, -10.47,  99.90,  -9.87,   0.00,  (max)
07/09 01Z,   0.60, -11.60,  99.90, -11.00,   0.00,
07/09 02Z,   0.60, -13.80,  99.90, -13.20,   0.00,
07/09 03Z,   0.60, -16.64,  99.90, -16.04,   0.00,
07/09 04Z,   0.50, -19.65,  99.90, -19.15,   0.00,
07/09 05Z,   0.50, -22.37,  99.90, -21.87,   0.00,
07/09 06Z,   0.50, -24.06,  99.90, -23.56,   0.00,  (min)
07/09 07Z,   0.40, -23.94,  99.90, -23.54,   0.00,
07/09 08Z,   0.40, -21.80,  99.90, -21.40,   0.00,
07/09 09Z,   0.30, -18.22,  99.90, -17.92,   0.00,
07/09 10Z,   0.30, -14.10,  99.90, -13.80,   0.00,
07/09 11Z,   0.30, -10.18,  99.90,  -9.88,   0.00,
07/09 12Z,   0.30,  -7.07,  99.90,  -6.77,   0.00,
07/09 13Z,   0.30,  -5.30,  99.90,  -5.00,   0.00,
07/09 14Z,   0.30,  -5.07,  99.90,  -4.77,   0.00,  (max)
07/09 15Z,   0.40,  -6.15,  99.90,  -5.75,   0.00,
07/09 16Z,   0.40,  -8.17,  99.90,  -7.77,   0.00,
07/09 17Z,   0.30, -10.75,  99.90, -10.45,   0.00,
07/09 18Z,   0.30, -13.31,  99.90, -13.01,   0.00,
07/09 19Z,   0.30, -15.02,  99.90, -14.72,   0.00,
07/09 20Z,   0.20, -15.31,  99.90, -15.11,   0.00,  (min)
07/09 21Z,   0.20, -14.35,  99.90, -14.15,   0.00,
07/09 22Z,   0.20, -12.88,  99.90, -12.68,   0.00,
07/09 23Z,   0.30, -11.55,  99.90, -11.25,   0.00,
07/10 00Z,   0.30, -10.83,  99.90, -10.53,   0.00,  (max)
07/10 01Z,   0.30, -11.10,  99.90, -10.80,   0.00,
07/10 02Z,   0.10, -12.55,  99.90, -12.45,   0.00,
07/10 03Z,   0.00, -14.96,  99.90, -14.96,   0.00,
07/10 04Z,  -0.10, -17.82,  99.90, -17.92,   0.00,
07/10 05Z,  -0.40, -20.70,  99.90, -21.10,   0.00,
07/10 06Z,  -0.60, -23.09,  99.90, -23.69,   0.00,
07/10 07Z,  -0.70, -24.27,  99.90, -24.97,   0.00,  (min)
07/10 08Z,  -0.70, -23.53,  99.90, -24.23,   0.00,
07/10 09Z,  -0.80, -20.85,  99.90, -21.65,   0.00,
07/10 10Z,  -0.80, -16.94,  99.90, -17.74,   0.00,
07/10 11Z,  -0.70, -12.72,  99.90, -13.42,   0.00,
07/10 12Z,  -0.60,  -8.91,  99.90,  -9.51,   0.00,
07/10 13Z,  -0.40,  -6.09,  99.90,  -6.49,   0.00,
07/10 14Z,  -0.20,  -4.73,  99.90,  -4.93,   0.00,  (max)
07/10 15Z,  -0.10,  -4.92,  99.90,  -5.02,   0.00,
07/10 16Z,   0.00,  -6.35,  99.90,  -6.35,   0.00,
07/10 17Z,   0.00,  -8.60,  99.90,  -8.60,   0.00,
07/10 18Z,   0.00, -11.30,  99.90, -11.30,   0.00,
07/10 19Z,   0.00, -13.79,  99.90, -13.79,   0.00,
07/10 20Z,   0.00, -15.28,  99.90, -15.28,   0.00,  (min)
07/10 21Z,   0.10, -15.30,  99.90, -15.20,   0.00,
07/10 22Z,   0.20, -14.20,  99.90, -14.00,   0.00,
07/10 23Z,   0.20, -12.74,  99.90, -12.54,   0.00,
07/11 00Z,   0.30, -11.56,  99.90, -11.26,   0.00,
07/11 01Z,   0.40, -11.09,  99.90, -10.69,   0.00,  (max)
07/11 02Z,   0.40, -11.67,  99.90, -11.27,   0.00,
07/11 03Z,   0.40, -13.41,  99.90, -13.01,   0.00,
07/11 04Z,   0.40, -15.97,  99.90, -15.57,   0.00,
07/11 05Z,   0.40, -18.83,  99.90, -18.43,   0.00,
07/11 06Z,   0.30, -21.54,  99.90, -21.24,   0.00,
07/11 07Z,   0.20, -23.58,  99.90, -23.38,   0.00,
07/11 08Z,   0.20, -24.22,  99.90, -24.02,   0.00,  (min)
07/11 09Z,   0.30, -22.88,  99.90, -22.58,   0.00,
07/11 10Z,   0.30, -19.70,  99.90, -19.40,   0.00,
07/11 11Z,   0.40, -15.53,  99.90, -15.13,   0.00,
07/11 12Z,   0.40, -11.28,  99.90, -10.88,   0.00,
07/11 13Z,   0.40,  -7.66,  99.90,  -7.26,   0.00,
07/11 14Z,   0.40,  -5.21,  99.90,  -4.81,   0.00,
07/11 15Z,   0.40,  -4.33,  99.90,  -3.93,   0.00,  (max)
07/11 16Z,   0.40,  -4.99,  99.90,  -4.59,   0.00,
07/11 17Z,   0.40,  -6.80,  99.90,  -6.40,   0.00,
07/11 18Z,   0.40,  -9.32,  99.90,  -8.92,   0.00,
07/11 19Z,   0.30, -12.11,  99.90, -11.81,   0.00,
07/11 20Z,   0.30, -14.50,  99.90, -14.20,   0.00,
07/11 21Z,   0.30, -15.70,  99.90, -15.40,   0.00,  (min)
07/11 22Z,   0.40, -15.42,  99.90, -15.02,   0.00,
07/11 23Z,   0.40, -14.13,  99.90, -13.73,   0.00,
07/12 00Z,   0.50, -12.64,  99.90, -12.14,   0.00,
07/12 01Z,   0.50, -11.56,  99.90, -11.06,   0.00,
07/12 02Z,   0.50, -11.29,  99.90, -10.79,   0.00,  (max)
07/12 03Z,   0.50, -12.15,  99.90, -11.65,   0.00,
07/12 04Z,   0.40, -14.12,  99.90, -13.72,   0.00,
07/12 05Z,   0.40, -16.80,  99.90, -16.40,   0.00,
07/12 06Z,   0.30, -19.61,  99.90, -19.31,   0.00,
07/12 07Z,   0.30, -22.12,  99.90, -21.82,   0.00,
07/12 08Z,   0.30, -23.79,  99.90, -23.49,   0.00,
07/12 09Z,   0.30, -23.88,  99.90, -23.58,   0.00,  (min)
07/12 10Z,   0.40, -21.96,  99.90, -21.56,   0.00,
07/12 11Z,   0.40, -18.35,  99.90, -17.95,   0.00,
07/12 12Z,   0.40, -13.99,  99.90, -13.59,   0.00,
07/12 13Z,   0.40,  -9.81,  99.90,  -9.41,   0.00,
07/12 14Z,   0.40,  -6.47,  99.90,  -6.07,   0.00,
07/12 15Z,   0.30,  -4.49,  99.90,  -4.19,   0.00,
07/12 16Z,   0.30,  -4.18,  99.90,  -3.88,   0.00,  (max)
07/12 17Z,   0.30,  -5.37,  99.90,  -5.07,   0.00,
07/12 18Z,   0.20,  -7.60,  99.90,  -7.40,   0.00,
07/12 19Z,   0.20, -10.38,  99.90, -10.18,   0.00,
07/12 20Z,   0.20, -13.24,  99.90, -13.04,   0.00,
07/12 21Z,   0.20, -15.46,  99.90, -15.26,   0.00,
07/12 22Z,   0.20, -16.31,  99.90, -16.11,   0.00,  (min)
07/12 23Z,   0.20, -15.65,  99.90, -15.45,   0.00,
07/13 00Z,   0.20, -14.12,  99.90, -13.92,   0.00,
07/13 01Z,   0.20, -12.53,  99.90, -12.33,   0.00,
07/13 02Z,   0.20, -11.48,  99.90, -11.28,   0.00,
07/13 03Z,   0.10, -11.37,  99.90, -11.27,   0.00,  (max)
07/13 04Z,   0.10, -12.44,  99.90, -12.34,   0.00,
07/13 05Z,   0.00, -14.60,  99.90, -14.60,   0.00,
07/13 06Z,   0.00, -17.35,  99.90, -17.35,   0.00,
07/13 07Z,   0.00, -20.10,  99.90, -20.10,   0.00,
07/13 08Z,   0.00, -22.39,  99.90, -22.39,   0.00,
07/13 09Z,   0.10, -23.67,  99.90, -23.57,   0.00,  (min)
07/13 10Z,   0.10, -23.24,  99.90, -23.14,   0.00,
07/13 11Z,   0.20, -20.78,  99.90, -20.58,   0.00,
07/13 12Z,   0.20, -16.83,  99.90, -16.63,   0.00,
07/13 13Z,  99.90, -12.39,  99.90,  99.90,   0.00,
07/13 14Z,  99.90,  -8.38,  99.90,  99.90,   0.00,
07/13 15Z,  99.90,  -5.44,  99.90,  99.90,   0.00,
07/13 16Z,  99.90,  -4.04,  99.90,  99.90,   0.00,
07/13 17Z,  99.90,  -4.37,  99.90,  99.90,   0.00,
07/13 18Z,  99.90,  -6.15,  99.90,  99.90,   0.00,