EXTRA-TROPICAL  STORM  SURGE
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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
#Anchorage, AK : 03/16/2026 11:24:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 12Z,  -0.40,  -5.92,  -7.17,  99.90,  -0.85,
03/14 13Z,  -0.40,  -4.01,  -5.24,  99.90,  -0.83,
03/14 14Z,  -0.40,  -4.79,  -5.18,  99.90,   0.01,  (max)
03/14 15Z,  -0.40,  -7.54,  -7.08,  99.90,   0.86,
03/14 16Z,  -0.40, -11.00, -10.26,  99.90,   1.14,
03/14 17Z,  -0.40, -14.31, -13.97,  99.90,   0.74,
03/14 18Z,  -0.40, -17.63, -17.26,  99.90,   0.77,
03/14 19Z,  -0.40, -19.91, -19.68,  99.90,   0.63,
03/14 20Z,  -0.40, -19.00, -20.25,  99.90,  -0.85,  (min)
03/14 21Z,  -0.40, -15.60, -17.71,  99.90,  -1.71,
03/14 22Z,  -0.40, -12.17, -13.47,  99.90,  -0.90,
03/14 23Z,  -0.40,  -9.10,  -9.58,  99.90,  -0.08,
03/15 00Z,  -0.40,  -6.25,  -6.85,  99.90,  -0.20,
03/15 01Z,  -0.40,  -4.95,  -5.76,  99.90,  -0.41,  (max)
03/15 02Z,  -0.40,  -6.02,  -6.80,  99.90,  -0.38,
03/15 03Z,  -0.50,  -8.98,  -9.49,  99.90,  -0.01,
03/15 04Z,  -0.50, -12.89, -13.81,  99.90,  -0.42,
03/15 05Z,  -0.50, -16.84, -18.01,  99.90,  -0.67,
03/15 06Z,  -0.50, -20.91, -21.90,  99.90,  -0.49,
03/15 07Z,  -0.50, -24.78, -25.17,  99.90,   0.11,
03/15 08Z,  -0.50, -26.00, -27.24,  99.90,  -0.74,  (min)
03/15 09Z,  -0.50, -23.29, -25.51,  99.90,  -1.72,
03/15 10Z,  -0.60, -18.70, -19.92,  99.90,  -0.62,
03/15 11Z,  -0.60, -13.76, -14.29,  99.90,   0.07,
03/15 12Z,  -0.60,  -8.46,  -9.32,  99.90,  -0.26,
03/15 13Z,  -0.60,  -4.10,  -5.68,  99.90,  -0.98,
03/15 14Z,  -0.70,  -2.42,  -3.79,  99.90,  -0.67,  (max)
03/15 15Z,  -0.70,  -3.60,  -4.25,  99.90,   0.05,
03/15 16Z,  -0.70,  -6.83,  -5.86,  99.90,   1.67,
03/15 17Z,  -0.70, -10.91, -10.37,  99.90,   1.24,
03/15 18Z,  -0.70, -15.15, -14.15,  99.90,   1.70,
03/15 19Z,  -0.70, -19.47, -18.34,  99.90,   1.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 20Z,  -0.70, -22.09,  99.90, -21.12,   1.67,  (min)
03/15 21Z,  -0.70, -20.72,  99.90, -19.90,   1.51,
03/15 22Z,  -0.80, -16.52,  99.90, -15.97,   1.35,
03/15 23Z,  -0.80, -12.09,  99.90, -11.71,   1.19,
03/16 00Z,  -0.80,  -7.93,  99.90,  -7.70,   1.03,
03/16 01Z,  -0.80,  -4.44,  99.90,  -4.38,   0.86,
03/16 02Z,  -0.80,  -3.17,  99.90,  -3.26,   0.70,  (max)
03/16 03Z,  -0.70,  -4.62,  99.90,  -4.78,   0.54,
03/16 04Z,  -0.70,  -8.11,  99.90,  -8.44,   0.38,
03/16 05Z,  -0.70, -12.65,  99.90, -13.13,   0.22,
03/16 06Z,  -0.70, -17.38,  99.90, -18.02,   0.06,
03/16 07Z,  -0.60, -22.29,  99.90, -23.00,  -0.11,
03/16 08Z,  -0.60, -26.44,  99.90, -27.14,  -0.11,
03/16 09Z,  -0.60, -26.93,  99.90, -27.64,  -0.11,  (min)
03/16 10Z,  -0.50, -23.06,  99.90, -23.66,  -0.11,
03/16 11Z,  -0.50, -17.39,  99.90, -18.00,  -0.11,
03/16 12Z,  -0.40, -11.56,  99.90, -12.07,  -0.11,
03/16 13Z,  -0.40,  -5.91,  99.90,  -6.41,  -0.11,
03/16 14Z,  -0.30,  -1.99,  99.90,  -2.39,  -0.11,
03/16 15Z,  -0.30,  -1.16,  99.90,  -1.57,  -0.11,  (max)
03/16 16Z,  -0.20,  -3.20,  99.90,  -3.50,  -0.11,
03/16 17Z,  -0.20,  -7.18,  99.90,  -7.49,  -0.11,
03/16 18Z,  -0.10, -11.97,  99.90, -12.18,  -0.11,
03/16 19Z,  -0.10, -17.03,  99.90, -17.24,  -0.11,
03/16 20Z,  -0.10, -21.91,  99.90, -22.11,  -0.11,
03/16 21Z,  -0.10, -24.13,  99.90, -24.34,  -0.11,  (min)
03/16 22Z,  -0.10, -21.59,  99.90, -21.80,  -0.11,
03/16 23Z,   0.00, -16.16,  99.90, -16.27,  -0.11,
03/17 00Z,   0.00, -10.65,  99.90, -10.76,  -0.11,
03/17 01Z,   0.00,  -5.74,  99.90,  -5.85,  -0.11,
03/17 02Z,   0.00,  -2.27,  99.90,  -2.38,  -0.11,
03/17 03Z,   0.00,  -1.66,  99.90,  -1.76,  -0.11,  (max)
03/17 04Z,   0.00,  -3.93,  99.90,  -4.04,  -0.11,
03/17 05Z,   0.00,  -8.20,  99.90,  -8.31,  -0.11,
03/17 06Z,   0.00, -13.40,  99.90, -13.51,  -0.11,
03/17 07Z,   0.00, -18.76,  99.90, -18.86,  -0.11,
03/17 08Z,   0.00, -24.09,  99.90, -24.19,  -0.11,
03/17 09Z,   0.00, -27.77,  99.90, -27.87,  -0.11,  (min)
03/17 10Z,   0.00, -26.79,  99.90, -26.90,  -0.11,
03/17 11Z,  -0.10, -21.31,  99.90, -21.52,  -0.11,
03/17 12Z,  -0.10, -14.54,  99.90, -14.75,  -0.11,
03/17 13Z,   0.00,  -8.22,  99.90,  -8.33,  -0.11,
03/17 14Z,   0.00,  -2.95,  99.90,  -3.06,  -0.11,
03/17 15Z,   0.00,  -0.21,  99.90,  -0.31,  -0.11,  (max)
03/17 16Z,   0.10,  -0.72,  99.90,  -0.73,  -0.11,
03/17 17Z,   0.10,  -3.85,  99.90,  -3.86,  -0.11,
03/17 18Z,   0.20,  -8.63,  99.90,  -8.53,  -0.11,
03/17 19Z,   0.20, -14.04,  99.90, -13.95,  -0.11,
03/17 20Z,   0.20, -19.63,  99.90, -19.54,  -0.11,
03/17 21Z,   0.20, -24.47,  99.90, -24.38,  -0.11,
03/17 22Z,   0.10, -25.56,  99.90, -25.57,  -0.11,  (min)
03/17 23Z,   0.10, -21.34,  99.90, -21.35,  -0.11,
03/18 00Z,   0.00, -14.54,  99.90, -14.64,  -0.11,
03/18 01Z,   0.00,  -8.19,  99.90,  -8.30,  -0.11,
03/18 02Z,   0.00,  -3.14,  99.90,  -3.25,  -0.11,
03/18 03Z,   0.00,  -0.37,  99.90,  -0.47,  -0.11,  (max)
03/18 04Z,   0.00,  -0.87,  99.90,  -0.98,  -0.11,
03/18 05Z,   0.00,  -4.17,  99.90,  -4.27,  -0.11,
03/18 06Z,   0.00,  -9.20,  99.90,  -9.31,  -0.11,
03/18 07Z,   0.00, -14.93,  99.90, -15.04,  -0.11,
03/18 08Z,  -0.10, -20.62,  99.90, -20.83,  -0.11,
03/18 09Z,  -0.10, -25.82,  99.90, -26.03,  -0.11,
03/18 10Z,  -0.10, -28.29,  99.90, -28.50,  -0.11,  (min)
03/18 11Z,  -0.20, -25.27,  99.90, -25.58,  -0.11,
03/18 12Z,  -0.20, -18.07,  99.90, -18.38,  -0.11,
03/18 13Z,  -0.20, -10.52,  99.90, -10.83,  -0.11,
03/18 14Z,  -0.20,  -4.38,  99.90,  -4.69,  -0.11,
03/18 15Z,  -0.20,  -0.25,  99.90,  -0.56,  -0.11,
03/18 16Z,  -0.20,   0.78,  99.90,   0.48,  -0.11,  (max)
03/18 17Z,  -0.20,  -1.28,  99.90,  -1.59,  -0.11,
03/18 18Z,  -0.20,  -5.51,  99.90,  -5.82,  -0.11,
03/18 19Z,  -0.20, -11.00,  99.90, -11.31,  -0.11,
03/18 20Z,  -0.20, -16.86,  99.90, -17.16,  -0.11,
03/18 21Z,  -0.20, -22.61,  99.90, -22.91,  -0.11,
03/18 22Z,  -0.20, -26.77,  99.90, -27.08,  -0.11,  (min)
03/18 23Z,  -0.20, -26.10,  99.90, -26.41,  -0.11,
03/19 00Z,  -0.20, -19.94,  99.90, -20.25,  -0.11,
03/19 01Z,  -0.20, -11.97,  99.90, -12.27,  -0.11,
03/19 02Z,  -0.20,  -5.31,  99.90,  -5.61,  -0.11,
03/19 03Z,  -0.10,  -0.75,  99.90,  -0.96,  -0.11,
03/19 04Z,  -0.10,   0.83,  99.90,   0.63,  -0.11,  (max)
03/19 05Z,   0.00,  -0.95,  99.90,  -1.06,  -0.11,
03/19 06Z,   0.00,  -5.21,  99.90,  -5.32,  -0.11,
03/19 07Z,   0.00, -10.88,  99.90, -10.98,  -0.11,
03/19 08Z,   0.00, -16.92,  99.90, -17.03,  -0.11,
03/19 09Z,   0.00, -22.60,  99.90, -22.71,  -0.11,
03/19 10Z,   0.00, -27.08,  99.90, -27.18,  -0.11,
03/19 11Z,   0.00, -27.69,  99.90, -27.80,  -0.11,  (min)
03/19 12Z,   0.00, -22.37,  99.90, -22.47,  -0.11,
03/19 13Z,  -0.10, -13.71,  99.90, -13.92,  -0.11,
03/19 14Z,   0.00,  -6.00,  99.90,  -6.10,  -0.11,
03/19 15Z,   0.00,  -0.76,  99.90,  -0.87,  -0.11,
03/19 16Z,   0.00,   1.66,  99.90,   1.55,  -0.11,  (max)
03/19 17Z,   0.00,   0.78,  99.90,   0.67,  -0.11,
03/19 18Z,   0.00,  -2.78,  99.90,  -2.89,  -0.11,
03/19 19Z,   0.00,  -7.99,  99.90,  -8.10,  -0.11,
03/19 20Z,   0.00, -14.03,  99.90, -14.14,  -0.11,
03/19 21Z,   0.00, -20.11,  99.90, -20.21,  -0.11,
03/19 22Z,   0.00, -25.57,  99.90, -25.68,  -0.11,
03/19 23Z,   0.00, -28.45,  99.90, -28.55,  -0.11,  (min)
03/20 00Z,  -0.10, -25.62,  99.90, -25.83,  -0.11,