EXTRA-TROPICAL  STORM  SURGE  2.3
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
Main Site
Mirror Site
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 
#Port Heiden, AK : 03/31/2023 07:20:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/29 12Z,   0.00, -14.12,  99.90, -14.12,   0.00,  (min)
03/29 13Z,   0.00, -11.31,  99.90, -11.31,   0.00,
03/29 14Z,   0.00,  -7.92,  99.90,  -7.92,   0.00,
03/29 15Z,   0.00,  -5.15,  99.90,  -5.15,   0.00,
03/29 16Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,
03/29 17Z,   0.00,  -2.70,  99.90,  -2.70,   0.00,
03/29 18Z,   0.60,  -2.54,  99.90,  -1.94,   0.00,  (max)
03/29 19Z,   0.60,  -2.61,  99.90,  -2.01,   0.00,
03/29 20Z,   0.70,  -2.98,  99.90,  -2.28,   0.00,
03/29 21Z,   0.80,  -4.03,  99.90,  -3.23,   0.00,
03/29 22Z,   0.80,  -5.84,  99.90,  -5.04,   0.00,
03/29 23Z,   0.80,  -7.85,  99.90,  -7.05,   0.00,
03/30 00Z,   1.00,  -8.92,  99.90,  -7.92,   0.00,  (min)
03/30 01Z,   1.00,  -8.50,  99.90,  -7.50,   0.00,
03/30 02Z,   1.00,  -7.29,  99.90,  -6.29,   0.00,
03/30 03Z,   1.00,  -6.26,  99.90,  -5.26,   0.00,
03/30 04Z,   1.00,  -5.84,  99.90,  -4.84,   0.00,
03/30 05Z,   1.10,  -5.83,  99.90,  -4.73,   0.00,  (max)
03/30 06Z,   0.80,  -5.89,  99.90,  -5.09,   0.00,
03/30 07Z,   0.80,  -6.24,  99.90,  -5.44,   0.00,
03/30 08Z,   0.80,  -7.15,  99.90,  -6.35,   0.00,
03/30 09Z,   0.90,  -8.80,  99.90,  -7.90,   0.00,
03/30 10Z,   1.00, -11.11,  99.90, -10.11,   0.00,
03/30 11Z,   1.00, -13.40,  99.90, -12.40,   0.00,
03/30 12Z,   0.70, -14.40,  99.90, -13.70,   0.00,  (min)
03/30 13Z,   0.70, -13.20,  99.90, -12.50,   0.00,
03/30 14Z,   0.80, -10.36,  99.90,  -9.56,   0.00,
03/30 15Z,   0.80,  -7.26,  99.90,  -6.46,   0.00,
03/30 16Z,   0.90,  -4.88,  99.90,  -3.98,   0.00,
03/30 17Z,   0.90,  -3.51,  99.90,  -2.61,   0.00,
03/30 18Z,   0.90,  -2.97,  99.90,  -2.07,   0.00,
03/30 19Z,   0.90,  -2.88,  99.90,  -1.98,   0.00,  (max)
03/30 20Z,   0.80,  -2.95,  99.90,  -2.15,   0.00,
03/30 21Z,   0.80,  -3.36,  99.90,  -2.56,   0.00,
03/30 22Z,   0.80,  -4.42,  99.90,  -3.62,   0.00,
03/30 23Z,   0.80,  -6.17,  99.90,  -5.37,   0.00,
03/31 00Z,   0.90,  -7.96,  99.90,  -7.06,   0.00,
03/31 01Z,   1.00,  -8.71,  99.90,  -7.71,   0.00,  (min)
03/31 02Z,   1.00,  -8.12,  99.90,  -7.12,   0.00,
03/31 03Z,   1.00,  -6.99,  99.90,  -5.99,   0.00,
03/31 04Z,   1.10,  -6.18,  99.90,  -5.08,   0.00,
03/31 05Z,   1.10,  -5.95,  99.90,  -4.85,   0.00,  (max)
03/31 06Z,   1.10,  -6.00,  99.90,  -4.90,   0.00,
03/31 07Z,   1.10,  -6.07,  99.90,  -4.97,   0.00,
03/31 08Z,   1.10,  -6.45,  99.90,  -5.35,   0.00,
03/31 09Z,   1.10,  -7.37,  99.90,  -6.27,   0.00,
03/31 10Z,   1.10,  -8.98,  99.90,  -7.88,   0.00,
03/31 11Z,   1.00, -11.15,  99.90, -10.15,   0.00,
03/31 12Z,   0.90, -13.15,  99.90, -12.25,   0.00,
03/31 13Z,   0.90, -13.72,  99.90, -12.82,   0.00,  (min)
03/31 14Z,   0.90, -12.22,  99.90, -11.32,   0.00,
03/31 15Z,   0.90,  -9.44,  99.90,  -8.54,   0.00,
03/31 16Z,   0.90,  -6.66,  99.90,  -5.76,   0.00,
03/31 17Z,   1.00,  -4.68,  99.90,  -3.68,   0.00,
03/31 18Z,   1.00,  -3.63,  99.90,  -2.63,   0.00,
03/31 19Z,   1.00,  -3.27,  99.90,  -2.27,   0.00,
03/31 20Z,   1.00,  -3.24,  99.90,  -2.24,   0.00,  (max)
03/31 21Z,   1.00,  -3.33,  99.90,  -2.33,   0.00,
03/31 22Z,   0.90,  -3.79,  99.90,  -2.89,   0.00,
03/31 23Z,   0.80,  -4.91,  99.90,  -4.11,   0.00,
04/01 00Z,   0.80,  -6.61,  99.90,  -5.81,   0.00,
04/01 01Z,   0.80,  -8.17,  99.90,  -7.37,   0.00,
04/01 02Z,   0.80,  -8.59,  99.90,  -7.79,   0.00,  (min)
04/01 03Z,   0.90,  -7.84,  99.90,  -6.94,   0.00,
04/01 04Z,   0.90,  -6.78,  99.90,  -5.88,   0.00,
04/01 05Z,   0.90,  -6.14,  99.90,  -5.24,   0.00,
04/01 06Z,   0.90,  -6.03,  99.90,  -5.13,   0.00,  (max)
04/01 07Z,   0.80,  -6.08,  99.90,  -5.28,   0.00,
04/01 08Z,   0.70,  -6.17,  99.90,  -5.47,   0.00,
04/01 09Z,   0.70,  -6.57,  99.90,  -5.87,   0.00,
04/01 10Z,   0.60,  -7.49,  99.90,  -6.89,   0.00,
04/01 11Z,   0.50,  -9.06,  99.90,  -8.56,   0.00,
04/01 12Z,   0.40, -11.08,  99.90, -10.68,   0.00,
04/01 13Z,   0.30, -12.76,  99.90, -12.46,   0.00,
04/01 14Z,   0.30, -12.93,  99.90, -12.63,   0.00,  (min)
04/01 15Z,   0.30, -11.21,  99.90, -10.91,   0.00,
04/01 16Z,   0.30,  -8.54,  99.90,  -8.24,   0.00,
04/01 17Z,   0.20,  -6.13,  99.90,  -5.93,   0.00,
04/01 18Z,   0.10,  -4.55,  99.90,  -4.45,   0.00,
04/01 19Z,   0.10,  -3.80,  99.90,  -3.70,   0.00,
04/01 20Z,   0.10,  -3.58,  99.90,  -3.48,   0.00,
04/01 21Z,   0.10,  -3.58,  99.90,  -3.48,   0.00,  (max)
04/01 22Z,   0.00,  -3.72,  99.90,  -3.72,   0.00,
04/01 23Z,   0.00,  -4.29,  99.90,  -4.29,   0.00,
04/02 00Z,  -0.10,  -5.51,  99.90,  -5.61,   0.00,
04/02 01Z,  -0.10,  -7.19,  99.90,  -7.29,   0.00,
04/02 02Z,  -0.10,  -8.51,  99.90,  -8.61,   0.00,
04/02 03Z,  -0.10,  -8.60,  99.90,  -8.70,   0.00,  (min)
04/02 04Z,  -0.10,  -7.68,  99.90,  -7.78,   0.00,
04/02 05Z,   0.00,  -6.65,  99.90,  -6.65,   0.00,
04/02 06Z,   0.00,  -6.11,  99.90,  -6.11,   0.00,
04/02 07Z,   0.00,  -6.05,  99.90,  -6.05,   0.00,
04/02 08Z,   0.10,  -6.09,  99.90,  -5.99,   0.00,  (max)
04/02 09Z,   0.10,  -6.19,  99.90,  -6.09,   0.00,
04/02 10Z,   0.10,  -6.59,  99.90,  -6.49,   0.00,
04/02 11Z,   0.00,  -7.50,  99.90,  -7.50,   0.00,
04/02 12Z,   0.00,  -9.01,  99.90,  -9.01,   0.00,
04/02 13Z,   0.00, -10.86,  99.90, -10.86,   0.00,
04/02 14Z,   0.00, -12.22,  99.90, -12.22,   0.00,  (min)
04/02 15Z,   0.00, -12.03,  99.90, -12.03,   0.00,
04/02 16Z,   0.00, -10.17,  99.90, -10.17,   0.00,
04/02 17Z,   0.00,  -7.70,  99.90,  -7.70,   0.00,
04/02 18Z,   0.00,  -5.69,  99.90,  -5.69,   0.00,
04/02 19Z,   0.00,  -4.50,  99.90,  -4.50,   0.00,
04/02 20Z,   0.00,  -4.02,  99.90,  -4.02,   0.00,
04/02 21Z,   0.00,  -3.92,  99.90,  -3.92,   0.00,  (max)
04/02 22Z,   0.00,  -3.94,  99.90,  -3.94,   0.00,
04/02 23Z,   0.00,  -4.18,  99.90,  -4.18,   0.00,
04/03 00Z,  -0.10,  -4.91,  99.90,  -5.01,   0.00,
04/03 01Z,  -0.20,  -6.27,  99.90,  -6.47,   0.00,
04/03 02Z,  -0.20,  -7.93,  99.90,  -8.13,   0.00,
04/03 03Z,  -0.20,  -8.98,  99.90,  -9.18,   0.00,  (min)
04/03 04Z,  -0.20,  -8.72,  99.90,  -8.92,   0.00,
04/03 05Z,  -0.10,  -7.59,  99.90,  -7.69,   0.00,
04/03 06Z,  -0.10,  -6.54,  99.90,  -6.64,   0.00,
04/03 07Z,  -0.10,  -6.04,  99.90,  -6.14,   0.00,
04/03 08Z,  -0.10,  -5.98,  99.90,  -6.08,   0.00,  (max)
04/03 09Z,  -0.10,  -6.00,  99.90,  -6.10,   0.00,
04/03 10Z,  -0.10,  -6.10,  99.90,  -6.20,   0.00,
04/03 11Z,   0.00,  -6.50,  99.90,  -6.50,   0.00,
04/03 12Z,   0.00,  -7.38,  99.90,  -7.38,   0.00,
04/03 13Z,   0.00,  -8.82,  99.90,  -8.82,   0.00,
04/03 14Z,   0.10, -10.50,  99.90, -10.40,   0.00,
04/03 15Z,   0.20, -11.56,  99.90, -11.36,   0.00,  (min)
04/03 16Z,   0.40, -11.06,  99.90, -10.66,   0.00,
04/03 17Z,   0.50,  -9.15,  99.90,  -8.65,   0.00,
04/03 18Z,   0.50,  -6.96,  99.90,  -6.46,   0.00,
04/03 19Z,   0.60,  -5.37,  99.90,  -4.77,   0.00,
04/03 20Z,   0.70,  -4.55,  99.90,  -3.85,   0.00,
04/03 21Z,   0.70,  -4.29,  99.90,  -3.59,   0.00,
04/03 22Z,   0.70,  -4.27,  99.90,  -3.57,   0.00,  (max)
04/03 23Z,   0.60,  -4.35,  99.90,  -3.75,   0.00,
04/04 00Z,   0.60,  -4.75,  99.90,  -4.15,   0.00,