EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Northeast
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Alaska
Gulf of Alaska
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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
#Ketchikan, AK : 03/16/2026 12:22:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 12Z,   0.00, -13.28, -13.49,  99.90,  -0.21,
03/14 13Z,  -0.10, -13.12, -13.36,  99.90,  -0.14,  (min)
03/14 14Z,  -0.20, -12.20, -12.50,  99.90,  -0.10,
03/14 15Z,  -0.30, -10.71, -11.07,  99.90,  -0.06,
03/14 16Z,  -0.40,  -9.05,  -9.49,  99.90,  -0.04,
03/14 17Z,  -0.40,  -7.67,  -8.10,  99.90,  -0.03,
03/14 18Z,  -0.20,  -6.98,  -7.39,  99.90,  -0.21,  (max)
03/14 19Z,  -0.30,  -7.25,  -7.63,  99.90,  -0.08,
03/14 20Z,  -0.30,  -8.52,  -8.87,  99.90,  -0.05,
03/14 21Z,  -0.40, -10.59, -11.02,  99.90,  -0.03,
03/14 22Z,  -0.50, -13.08, -13.48,  99.90,   0.10,
03/14 23Z,  -0.50, -15.45, -15.89,  99.90,   0.06,
03/15 00Z,  -0.20, -17.20, -17.61,  99.90,  -0.21,
03/15 01Z,  -0.20, -17.92, -18.35,  99.90,  -0.23,  (min)
03/15 02Z,  -0.30, -17.45, -17.89,  99.90,  -0.14,
03/15 03Z,  -0.30, -15.91, -16.36,  99.90,  -0.15,
03/15 04Z,  -0.40, -13.66, -14.22,  99.90,  -0.16,
03/15 05Z,  -0.50, -11.20, -11.77,  99.90,  -0.07,
03/15 06Z,  -0.30,  -9.11,  -9.63,  99.90,  -0.22,
03/15 07Z,  -0.40,  -7.85,  -8.31,  99.90,  -0.06,
03/15 08Z,  -0.50,  -7.69,  -8.00,  99.90,   0.19,  (max)
03/15 09Z,  -0.50,  -8.63,  -8.87,  99.90,   0.26,
03/15 10Z,  -0.50, -10.35, -10.58,  99.90,   0.27,
03/15 11Z,  -0.50, -12.34, -12.53,  99.90,   0.31,
03/15 12Z,  -0.30, -13.97, -14.15,  99.90,   0.12,
03/15 13Z,  -0.30, -14.74, -14.99,  99.90,   0.05,  (min)
03/15 14Z,  -0.30, -14.38, -14.65,  99.90,   0.03,
03/15 15Z,  -0.30, -12.95, -13.19,  99.90,   0.06,
03/15 16Z,  -0.30, -10.80, -11.09,  99.90,   0.01,
03/15 17Z,  -0.20,  -8.52,  -8.66,  99.90,   0.06,
03/15 18Z,   0.00,  -6.70,  -6.76,  99.90,  -0.06,
03/15 19Z,   0.00,  -5.89,  -5.82,  99.90,   0.07,  (max)
03/15 20Z,   0.10,  -6.38,  -6.22,  99.90,   0.06,
03/15 21Z,   0.10,  -8.16,  -7.83,  99.90,   0.23,
03/15 22Z,   0.20, -10.92, -10.43,  99.90,   0.29,
03/15 23Z,   0.40, -14.05, -13.39,  99.90,   0.26,
03/16 00Z,   0.80, -16.84, -15.99,  99.90,   0.05,
03/16 01Z,   0.90, -18.63, -17.64,  99.90,   0.09,
03/16 02Z,   1.00, -19.01, -17.88,  99.90,   0.13,  (min)
03/16 03Z,   1.10, -17.88, -16.86,  99.90,  -0.08,
03/16 04Z,   1.10, -15.54, -14.76,  99.90,  -0.32,
03/16 05Z,   1.10, -12.54, -11.76,  99.90,  -0.32,
03/16 06Z,   1.10,  -9.59,  -8.80,  99.90,  -0.31,
03/16 07Z,   1.10,  -7.36,  -6.42,  99.90,  -0.16,
03/16 08Z,   1.10,  -6.39,  -5.28,  99.90,   0.01,  (max)
03/16 09Z,   1.10,  -6.87,  -5.66,  99.90,   0.11,
03/16 10Z,   1.10,  -8.67,  -7.43,  99.90,   0.14,
03/16 11Z,   1.10, -11.27, -10.03,  99.90,   0.14,
03/16 12Z,   1.10, -13.90, -12.67,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 13Z,   1.00, -15.79,  99.90, -14.67,   0.12,
03/16 14Z,   0.90, -16.36,  99.90, -15.36,   0.10,  (min)
03/16 15Z,   0.80, -15.43,  99.90, -14.53,   0.09,
03/16 16Z,   0.70, -13.21,  99.90, -12.43,   0.08,
03/16 17Z,   0.60, -10.30,  99.90,  -9.64,   0.07,
03/16 18Z,   0.50,  -7.46,  99.90,  -6.91,   0.06,
03/16 19Z,   0.50,  -5.45,  99.90,  -4.90,   0.05,
03/16 20Z,   0.40,  -4.83,  99.90,  -4.39,   0.03,  (max)
03/16 21Z,   0.50,  -5.86,  99.90,  -5.34,   0.02,
03/16 22Z,   0.60,  -8.40,  99.90,  -7.79,   0.01,
03/16 23Z,   0.70, -11.91,  99.90, -11.21,  -0.00,
03/17 00Z,   0.80, -15.56,  99.90, -14.78,  -0.01,
03/17 01Z,   0.90, -18.47,  99.90, -17.59,  -0.01,
03/17 02Z,   1.00, -19.92,  99.90, -18.93,  -0.01,  (min)
03/17 03Z,   1.00, -19.55,  99.90, -18.57,  -0.01,
03/17 04Z,   1.00, -17.50,  99.90, -16.51,  -0.01,
03/17 05Z,   0.90, -14.27,  99.90, -13.38,  -0.01,
03/17 06Z,   0.90, -10.65,  99.90,  -9.76,  -0.01,
03/17 07Z,   0.90,  -7.48,  99.90,  -6.59,  -0.01,
03/17 08Z,   0.80,  -5.51,  99.90,  -4.73,  -0.01,
03/17 09Z,   0.70,  -5.22,  99.90,  -4.53,  -0.01,  (max)
03/17 10Z,   0.70,  -6.67,  99.90,  -5.98,  -0.01,
03/17 11Z,   0.70,  -9.50,  99.90,  -8.81,  -0.01,
03/17 12Z,   0.70, -12.92,  99.90, -12.23,  -0.01,
03/17 13Z,   0.60, -15.97,  99.90, -15.38,  -0.01,
03/17 14Z,   0.60, -17.75,  99.90, -17.17,  -0.01,
03/17 15Z,   0.60, -17.76,  99.90, -17.18,  -0.01,  (min)
03/17 16Z,   0.60, -15.98,  99.90, -15.39,  -0.01,
03/17 17Z,   0.60, -12.89,  99.90, -12.30,  -0.01,
03/17 18Z,   0.60,  -9.30,  99.90,  -8.71,  -0.01,
03/17 19Z,   0.60,  -6.14,  99.90,  -5.55,  -0.01,
03/17 20Z,   0.60,  -4.23,  99.90,  -3.64,  -0.01,
03/17 21Z,   0.60,  -4.11,  99.90,  -3.52,  -0.01,  (max)
03/17 22Z,   0.60,  -5.91,  99.90,  -5.32,  -0.01,
03/17 23Z,   0.60,  -9.27,  99.90,  -8.69,  -0.01,
03/18 00Z,   0.60, -13.42,  99.90, -12.83,  -0.01,
03/18 01Z,   0.60, -17.29,  99.90, -16.71,  -0.01,
03/18 02Z,   0.50, -19.91,  99.90, -19.43,  -0.01,
03/18 03Z,   0.50, -20.61,  99.90, -20.12,  -0.01,  (min)
03/18 04Z,   0.40, -19.24,  99.90, -18.85,  -0.01,
03/18 05Z,   0.30, -16.18,  99.90, -15.89,  -0.01,
03/18 06Z,   0.30, -12.20,  99.90, -11.92,  -0.01,
03/18 07Z,   0.20,  -8.26,  99.90,  -8.08,  -0.01,
03/18 08Z,   0.10,  -5.28,  99.90,  -5.19,  -0.01,
03/18 09Z,   0.10,  -3.97,  99.90,  -3.88,  -0.01,  (max)
03/18 10Z,   0.20,  -4.67,  99.90,  -4.49,  -0.01,
03/18 11Z,   0.30,  -7.26,  99.90,  -6.97,  -0.01,
03/18 12Z,   0.40, -11.07,  99.90, -10.68,  -0.01,
03/18 13Z,   0.40, -15.08,  99.90, -14.70,  -0.01,
03/18 14Z,   0.50, -18.18,  99.90, -17.69,  -0.01,
03/18 15Z,   0.50, -19.49,  99.90, -19.00,  -0.01,  (min)
03/18 16Z,   0.50, -18.65,  99.90, -18.17,  -0.01,
03/18 17Z,   0.40, -15.93,  99.90, -15.54,  -0.01,
03/18 18Z,   0.30, -12.06,  99.90, -11.77,  -0.01,
03/18 19Z,   0.20,  -8.03,  99.90,  -7.84,  -0.01,
03/18 20Z,   0.20,  -4.86,  99.90,  -4.68,  -0.01,
03/18 21Z,   0.20,  -3.36,  99.90,  -3.18,  -0.01,  (max)
03/18 22Z,   0.20,  -3.96,  99.90,  -3.78,  -0.01,
03/18 23Z,   0.30,  -6.60,  99.90,  -6.31,  -0.01,
03/19 00Z,   0.30, -10.66,  99.90, -10.38,  -0.01,
03/19 01Z,   0.30, -15.13,  99.90, -14.84,  -0.01,
03/19 02Z,   0.30, -18.82,  99.90, -18.53,  -0.01,
03/19 03Z,   0.30, -20.74,  99.90, -20.45,  -0.01,  (min)
03/19 04Z,   0.30, -20.42,  99.90, -20.13,  -0.01,
03/19 05Z,   0.20, -17.98,  99.90, -17.79,  -0.01,
03/19 06Z,   0.20, -14.07,  99.90, -13.89,  -0.01,
03/19 07Z,   0.10,  -9.68,  99.90,  -9.59,  -0.01,
03/19 08Z,   0.10,  -5.82,  99.90,  -5.74,  -0.01,
03/19 09Z,   0.10,  -3.42,  99.90,  -3.34,  -0.01,
03/19 10Z,   0.10,  -3.08,  99.90,  -2.99,  -0.01,  (max)
03/19 11Z,   0.20,  -4.93,  99.90,  -4.75,  -0.01,
03/19 12Z,   0.30,  -8.60,  99.90,  -8.31,  -0.01,
03/19 13Z,   0.30, -13.15,  99.90, -12.86,  -0.01,
03/19 14Z,   0.30, -17.37,  99.90, -17.09,  -0.01,
03/19 15Z,   0.30, -20.12,  99.90, -19.83,  -0.01,
03/19 16Z,   0.30, -20.66,  99.90, -20.37,  -0.01,  (min)
03/19 17Z,   0.20, -18.88,  99.90, -18.70,  -0.01,
03/19 18Z,   0.10, -15.33,  99.90, -15.24,  -0.01,
03/19 19Z,   0.10, -10.93,  99.90, -10.84,  -0.01,
03/19 20Z,   0.10,  -6.80,  99.90,  -6.71,  -0.01,
03/19 21Z,   0.10,  -3.94,  99.90,  -3.86,  -0.01,
03/19 22Z,   0.20,  -3.08,  99.90,  -2.89,  -0.01,  (max)
03/19 23Z,   0.30,  -4.47,  99.90,  -4.19,  -0.01,
03/20 00Z,   0.40,  -7.82,  99.90,  -7.44,  -0.01,