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
#Yakutat, AK : 03/16/2026 02:22:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 06Z,  -0.30,  -6.76,  -7.81,  99.90,  -0.75,
03/14 07Z,  -0.20,  -6.22,  -7.09,  99.90,  -0.67,  (max)
03/14 08Z,  -0.20,  -6.14,  -7.20,  99.90,  -0.86,
03/14 09Z,  -0.20,  -6.47,  -7.51,  99.90,  -0.84,
03/14 10Z,  -0.30,  -7.05,  -8.02,  99.90,  -0.67,
03/14 11Z,  -0.30,  -7.64,  -8.66,  99.90,  -0.72,
03/14 12Z,  -0.30,  -8.03,  -9.08,  99.90,  -0.75,
03/14 13Z,  -0.30,  -8.05,  -9.14,  99.90,  -0.79,  (min)
03/14 14Z,  -0.30,  -7.63,  -8.75,  99.90,  -0.82,
03/14 15Z,  -0.30,  -6.86,  -8.01,  99.90,  -0.85,
03/14 16Z,  -0.40,  -5.92,  -7.04,  99.90,  -0.72,
03/14 17Z,  -0.50,  -5.06,  -6.31,  99.90,  -0.75,
03/14 18Z,  -0.30,  -4.55,  -5.79,  99.90,  -0.94,
03/14 19Z,  -0.30,  -4.59,  -5.74,  99.90,  -0.85,  (max)
03/14 20Z,  -0.30,  -5.26,  -6.56,  99.90,  -1.00,
03/14 21Z,  -0.30,  -6.50,  -7.65,  99.90,  -0.85,
03/14 22Z,  -0.40,  -8.09,  -9.28,  99.90,  -0.79,
03/14 23Z,  -0.40,  -9.74, -10.88,  99.90,  -0.74,
03/15 00Z,  -0.30, -11.11, -12.32,  99.90,  -0.91,
03/15 01Z,  -0.30, -11.90, -12.98,  99.90,  -0.78,  (min)
03/15 02Z,  -0.30, -11.96, -12.97,  99.90,  -0.71,
03/15 03Z,  -0.40, -11.27, -12.42,  99.90,  -0.75,
03/15 04Z,  -0.40, -10.01, -11.02,  99.90,  -0.61,
03/15 05Z,  -0.50,  -8.46,  -9.50,  99.90,  -0.54,
03/15 06Z,  -0.40,  -6.99,  -8.05,  99.90,  -0.66,
03/15 07Z,  -0.40,  -5.91,  -6.89,  99.90,  -0.58,
03/15 08Z,  -0.40,  -5.44,  -6.48,  99.90,  -0.64,  (max)
03/15 09Z,  -0.40,  -5.63,  -6.61,  99.90,  -0.58,
03/15 10Z,  -0.40,  -6.37,  -7.28,  99.90,  -0.51,
03/15 11Z,  -0.50,  -7.38,  -8.24,  99.90,  -0.36,
03/15 12Z,  -0.50,  -8.34,  -9.15,  99.90,  -0.31,
03/15 13Z,  -0.50,  -8.91,  -9.79,  99.90,  -0.38,  (min)
03/15 14Z,  -0.40,  -8.91,  -9.78,  99.90,  -0.47,
03/15 15Z,  -0.30,  -8.27,  -8.94,  99.90,  -0.37,
03/15 16Z,  -0.30,  -7.15,  -7.84,  99.90,  -0.39,
03/15 17Z,  -0.40,  -5.82,  -6.52,  99.90,  -0.30,
03/15 18Z,  -0.30,  -4.65,  -5.30,  99.90,  -0.35,
03/15 19Z,  -0.10,  -3.99,  -4.66,  99.90,  -0.57,  (max)
03/15 20Z,  -0.10,  -4.09,  -4.72,  99.90,  -0.53,
03/15 21Z,  -0.10,  -5.00,  -5.58,  99.90,  -0.48,
03/15 22Z,  -0.10,  -6.61,  -7.05,  99.90,  -0.34,
03/15 23Z,   0.00,  -8.59,  -9.08,  99.90,  -0.49,
03/16 00Z,   0.10, -10.52, -10.94,  99.90,  -0.52,
03/16 01Z,   0.20, -11.98, -12.36,  99.90,  -0.58,
03/16 02Z,   0.20, -12.64, -12.85,  99.90,  -0.41,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 03Z,   0.20, -12.35,  99.90, -12.58,  -0.43,
03/16 04Z,   0.30, -11.18,  99.90, -11.34,  -0.45,
03/16 05Z,   0.40,  -9.43,  99.90,  -9.50,  -0.47,
03/16 06Z,   0.60,  -7.49,  99.90,  -7.39,  -0.49,
03/16 07Z,   0.80,  -5.85,  99.90,  -5.56,  -0.51,
03/16 08Z,   1.00,  -4.86,  99.90,  -4.39,  -0.54,  (max)
03/16 09Z,   0.80,  -4.73,  99.90,  -4.49,  -0.56,
03/16 10Z,   0.80,  -5.43,  99.90,  -5.21,  -0.58,
03/16 11Z,   0.80,  -6.72,  99.90,  -6.52,  -0.60,
03/16 12Z,   0.90,  -8.20,  99.90,  -7.92,  -0.62,
03/16 13Z,   0.90,  -9.42,  99.90,  -9.16,  -0.64,
03/16 14Z,   0.80, -10.01,  99.90,  -9.87,  -0.66,  (min)
03/16 15Z,   0.70,  -9.77,  99.90,  -9.73,  -0.66,
03/16 16Z,   0.60,  -8.73,  99.90,  -8.79,  -0.66,
03/16 17Z,   0.50,  -7.13,  99.90,  -7.30,  -0.66,
03/16 18Z,   0.50,  -5.41,  99.90,  -5.57,  -0.66,
03/16 19Z,   0.50,  -4.02,  99.90,  -4.19,  -0.66,
03/16 20Z,   0.50,  -3.39,  99.90,  -3.55,  -0.66,  (max)
03/16 21Z,   0.50,  -3.73,  99.90,  -3.90,  -0.66,
03/16 22Z,   0.40,  -5.05,  99.90,  -5.32,  -0.66,
03/16 23Z,   0.80,  -7.10,  99.90,  -6.96,  -0.66,
03/17 00Z,   0.70,  -9.41,  99.90,  -9.38,  -0.66,
03/17 01Z,   0.70, -11.48,  99.90, -11.44,  -0.66,
03/17 02Z,   0.90, -12.81,  99.90, -12.57,  -0.66,
03/17 03Z,   0.80, -13.08,  99.90, -12.95,  -0.66,  (min)
03/17 04Z,   0.80, -12.24,  99.90, -12.11,  -0.66,
03/17 05Z,   0.90, -10.49,  99.90, -10.26,  -0.66,
03/17 06Z,   1.00,  -8.26,  99.90,  -7.92,  -0.66,
03/17 07Z,   1.00,  -6.09,  99.90,  -5.75,  -0.66,
03/17 08Z,   1.00,  -4.51,  99.90,  -4.17,  -0.66,
03/17 09Z,   0.90,  -3.88,  99.90,  -3.64,  -0.66,  (max)
03/17 10Z,   0.80,  -4.32,  99.90,  -4.19,  -0.66,
03/17 11Z,   0.70,  -5.68,  99.90,  -5.64,  -0.66,
03/17 12Z,   0.80,  -7.55,  99.90,  -7.42,  -0.66,
03/17 13Z,   0.80,  -9.41,  99.90,  -9.27,  -0.66,
03/17 14Z,   0.70, -10.72,  99.90, -10.69,  -0.66,
03/17 15Z,   0.80, -11.12,  99.90, -10.98,  -0.66,  (min)
03/17 16Z,   0.70, -10.46,  99.90, -10.42,  -0.66,
03/17 17Z,   0.70,  -8.89,  99.90,  -8.86,  -0.66,
03/17 18Z,   0.70,  -6.83,  99.90,  -6.79,  -0.66,
03/17 19Z,   0.70,  -4.80,  99.90,  -4.77,  -0.66,
03/17 20Z,   0.70,  -3.37,  99.90,  -3.33,  -0.66,
03/17 21Z,   0.70,  -2.94,  99.90,  -2.90,  -0.66,  (max)
03/17 22Z,   0.70,  -3.68,  99.90,  -3.65,  -0.66,
03/17 23Z,   0.80,  -5.47,  99.90,  -5.33,  -0.66,
03/18 00Z,   0.70,  -7.89,  99.90,  -7.85,  -0.66,
03/18 01Z,   0.60, -10.39,  99.90, -10.45,  -0.66,
03/18 02Z,   0.50, -12.35,  99.90, -12.51,  -0.66,
03/18 03Z,   0.40, -13.30,  99.90, -13.56,  -0.66,  (min)
03/18 04Z,   0.40, -13.00,  99.90, -13.26,  -0.66,
03/18 05Z,   0.30, -11.51,  99.90, -11.88,  -0.66,
03/18 06Z,   0.30,  -9.21,  99.90,  -9.57,  -0.66,
03/18 07Z,   0.30,  -6.66,  99.90,  -7.02,  -0.66,
03/18 08Z,   0.40,  -4.50,  99.90,  -4.76,  -0.66,
03/18 09Z,   0.40,  -3.25,  99.90,  -3.51,  -0.66,
03/18 10Z,   0.50,  -3.22,  99.90,  -3.38,  -0.66,  (max)
03/18 11Z,   0.50,  -4.38,  99.90,  -4.55,  -0.66,
03/18 12Z,   0.40,  -6.42,  99.90,  -6.69,  -0.66,
03/18 13Z,   0.50,  -8.78,  99.90,  -8.95,  -0.66,
03/18 14Z,   0.50, -10.84,  99.90, -11.00,  -0.66,
03/18 15Z,   0.50, -12.03,  99.90, -12.19,  -0.66,
03/18 16Z,   0.40, -12.04,  99.90, -12.30,  -0.66,  (min)
03/18 17Z,   0.40, -10.85,  99.90, -11.11,  -0.66,
03/18 18Z,   0.40,  -8.76,  99.90,  -9.02,  -0.66,
03/18 19Z,   0.40,  -6.32,  99.90,  -6.58,  -0.66,
03/18 20Z,   0.50,  -4.17,  99.90,  -4.33,  -0.66,
03/18 21Z,   0.50,  -2.87,  99.90,  -3.04,  -0.66,
03/18 22Z,   0.50,  -2.80,  99.90,  -2.96,  -0.66,  (max)
03/18 23Z,   0.60,  -3.99,  99.90,  -4.06,  -0.66,
03/19 00Z,   0.50,  -6.18,  99.90,  -6.34,  -0.66,
03/19 01Z,   0.50,  -8.82,  99.90,  -8.99,  -0.66,
03/19 02Z,   0.40, -11.26,  99.90, -11.53,  -0.66,
03/19 03Z,   0.30, -12.88,  99.90, -13.24,  -0.66,
03/19 04Z,   0.30, -13.26,  99.90, -13.62,  -0.66,  (min)
03/19 05Z,   0.30, -12.29,  99.90, -12.65,  -0.66,
03/19 06Z,   0.30, -10.20,  99.90, -10.56,  -0.66,
03/19 07Z,   0.40,  -7.51,  99.90,  -7.78,  -0.66,
03/19 08Z,   0.40,  -4.90,  99.90,  -5.16,  -0.66,
03/19 09Z,   0.30,  -3.01,  99.90,  -3.38,  -0.66,
03/19 10Z,   0.30,  -2.34,  99.90,  -2.70,  -0.66,  (max)
03/19 11Z,   0.30,  -3.04,  99.90,  -3.40,  -0.66,
03/19 12Z,   0.20,  -4.94,  99.90,  -5.40,  -0.66,
03/19 13Z,   0.20,  -7.55,  99.90,  -8.02,  -0.66,
03/19 14Z,   0.30, -10.21,  99.90, -10.57,  -0.66,
03/19 15Z,   0.30, -12.23,  99.90, -12.59,  -0.66,
03/19 16Z,   0.30, -13.10,  99.90, -13.47,  -0.66,  (min)
03/19 17Z,   0.30, -12.61,  99.90, -12.98,  -0.66,
03/19 18Z,   0.40, -10.90,  99.90, -11.16,  -0.66,