EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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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
#Kodiak Island, AK : 04/13/2026 16:23:27 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 00Z,  -0.60,  -7.33,  -8.04,  99.90,  -0.11,
04/12 01Z,  -0.60,  -7.39,  -8.07,  99.90,  -0.08,  (min)
04/12 02Z,  -0.60,  -7.03,  -7.79,  99.90,  -0.16,
04/12 03Z,  -0.60,  -6.29,  -6.93,  99.90,  -0.04,
04/12 04Z,  -0.60,  -5.29,  -5.78,  99.90,   0.11,
04/12 05Z,  -0.60,  -4.30,  -4.84,  99.90,   0.06,
04/12 06Z,  -0.60,  -3.56,  -4.05,  99.90,   0.11,
04/12 07Z,  -0.60,  -3.17,  -3.67,  99.90,   0.10,
04/12 08Z,  -0.60,  -3.13,  -3.53,  99.90,   0.20,  (max)
04/12 09Z,  -0.60,  -3.44,  -3.78,  99.90,   0.26,
04/12 10Z,  -0.60,  -4.03,  -4.51,  99.90,   0.12,
04/12 11Z,  -0.60,  -4.68,  -5.06,  99.90,   0.22,
04/12 12Z,  -0.60,  -5.11,  -5.45,  99.90,   0.26,
04/12 13Z,  -0.60,  -5.18,  -5.53,  99.90,   0.25,  (min)
04/12 14Z,  -0.60,  -4.90,  -5.33,  99.90,   0.17,
04/12 15Z,  -0.60,  -4.29,  -4.82,  99.90,   0.07,
04/12 16Z,  -0.60,  -3.45,  -3.88,  99.90,   0.17,
04/12 17Z,  -0.60,  -2.62,  -3.18,  99.90,   0.04,
04/12 18Z,  -0.70,  -2.10,  -2.72,  99.90,   0.08,
04/12 19Z,  -0.70,  -2.07,  -2.58,  99.90,   0.19,  (max)
04/12 20Z,  -0.70,  -2.52,  -3.02,  99.90,   0.20,
04/12 21Z,  -0.70,  -3.42,  -3.97,  99.90,   0.15,
04/12 22Z,  -0.60,  -4.66,  -5.12,  99.90,   0.14,
04/12 23Z,  -0.60,  -6.01,  -6.34,  99.90,   0.27,
04/13 00Z,  -0.70,  -7.11,  -7.50,  99.90,   0.31,
04/13 01Z,  -0.70,  -7.70,  -8.16,  99.90,   0.24,  (min)
04/13 02Z,  -0.60,  -7.71,  -8.09,  99.90,   0.22,
04/13 03Z,  -0.60,  -7.16,  -7.48,  99.90,   0.28,
04/13 04Z,  -0.50,  -6.13,  -6.48,  99.90,   0.15,
04/13 05Z,  -0.50,  -4.82,  -5.13,  99.90,   0.19,
04/13 06Z,  -0.50,  -3.59,  -3.75,  99.90,   0.34,
04/13 07Z,  -0.50,  -2.74,  -2.89,  99.90,   0.35,
04/13 08Z,  -0.40,  -2.40,  -2.56,  99.90,   0.24,  (max)
04/13 09Z,  -0.40,  -2.58,  -2.65,  99.90,   0.33,
04/13 10Z,  -0.40,  -3.25,  -3.40,  99.90,   0.25,
04/13 11Z,  -0.30,  -4.28,  -4.37,  99.90,   0.21,
04/13 12Z,  -0.30,  -5.31,  -5.35,  99.90,   0.26,
04/13 13Z,  -0.40,  -5.98,  -6.05,  99.90,   0.33,
04/13 14Z,  -0.40,  -6.13,  -6.26,  99.90,   0.27,  (min)
04/13 15Z,  -0.40,  -5.74,  -5.73,  99.90,   0.41,
04/13 16Z,  -0.40,  -4.88,  -4.94,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 17Z,  -0.40,  -3.70,  99.90,  -3.79,   0.31,
04/13 18Z,  -0.30,  -2.56,  99.90,  -2.57,   0.29,
04/13 19Z,  -0.30,  -1.82,  99.90,  -1.86,   0.26,
04/13 20Z,  -0.30,  -1.70,  99.90,  -1.77,   0.24,  (max)
04/13 21Z,  -0.20,  -2.21,  99.90,  -2.20,   0.21,
04/13 22Z,  -0.20,  -3.28,  99.90,  -3.30,   0.18,
04/13 23Z,  -0.10,  -4.78,  99.90,  -4.72,   0.16,
04/14 00Z,  -0.10,  -6.35,  99.90,  -6.32,   0.13,
04/14 01Z,  -0.10,  -7.55,  99.90,  -7.55,   0.11,
04/14 02Z,  -0.10,  -8.08,  99.90,  -8.10,   0.08,  (min)
04/14 03Z,  -0.20,  -7.86,  99.90,  -8.00,   0.06,
04/14 04Z,  -0.20,  -6.96,  99.90,  -7.13,   0.03,
04/14 05Z,  -0.30,  -5.54,  99.90,  -5.80,   0.03,
04/14 06Z,  -0.30,  -3.91,  99.90,  -4.17,   0.03,
04/14 07Z,  -0.40,  -2.52,  99.90,  -2.89,   0.03,
04/14 08Z,  -0.40,  -1.72,  99.90,  -2.08,   0.03,
04/14 09Z,  -0.40,  -1.62,  99.90,  -1.99,   0.03,  (max)
04/14 10Z,  -0.40,  -2.21,  99.90,  -2.58,   0.03,
04/14 11Z,  -0.40,  -3.41,  99.90,  -3.78,   0.03,
04/14 12Z,  -0.40,  -4.94,  99.90,  -5.31,   0.03,
04/14 13Z,  -0.40,  -6.32,  99.90,  -6.68,   0.03,
04/14 14Z,  -0.40,  -7.12,  99.90,  -7.49,   0.03,
04/14 15Z,  -0.40,  -7.18,  99.90,  -7.55,   0.03,  (min)
04/14 16Z,  -0.40,  -6.52,  99.90,  -6.88,   0.03,
04/14 17Z,  -0.50,  -5.26,  99.90,  -5.73,   0.03,
04/14 18Z,  -0.50,  -3.69,  99.90,  -4.16,   0.03,
04/14 19Z,  -0.50,  -2.26,  99.90,  -2.73,   0.03,
04/14 20Z,  -0.50,  -1.40,  99.90,  -1.87,   0.03,  (max)
04/14 21Z,  -0.60,  -1.31,  99.90,  -1.88,   0.03,
04/14 22Z,  -0.50,  -1.99,  99.90,  -2.46,   0.03,
04/14 23Z,  -0.50,  -3.34,  99.90,  -3.81,   0.03,
04/15 00Z,  -0.60,  -5.11,  99.90,  -5.68,   0.03,
04/15 01Z,  -0.60,  -6.83,  99.90,  -7.40,   0.03,
04/15 02Z,  -0.60,  -7.99,  99.90,  -8.56,   0.03,
04/15 03Z,  -0.60,  -8.28,  99.90,  -8.85,   0.03,  (min)
04/15 04Z,  -0.60,  -7.68,  99.90,  -8.25,   0.03,
04/15 05Z,  -0.60,  -6.33,  99.90,  -6.90,   0.03,
04/15 06Z,  -0.50,  -4.50,  99.90,  -4.97,   0.03,
04/15 07Z,  -0.50,  -2.64,  99.90,  -3.11,   0.03,
04/15 08Z,  -0.50,  -1.25,  99.90,  -1.72,   0.03,
04/15 09Z,  -0.40,  -0.69,  99.90,  -1.06,   0.03,  (max)
04/15 10Z,  -0.40,  -1.03,  99.90,  -1.39,   0.03,
04/15 11Z,  -0.40,  -2.19,  99.90,  -2.56,   0.03,
04/15 12Z,  -0.40,  -3.98,  99.90,  -4.35,   0.03,
04/15 13Z,  -0.40,  -5.96,  99.90,  -6.33,   0.03,
04/15 14Z,  -0.40,  -7.57,  99.90,  -7.94,   0.03,
04/15 15Z,  -0.40,  -8.34,  99.90,  -8.71,   0.03,  (min)
04/15 16Z,  -0.50,  -8.14,  99.90,  -8.61,   0.03,
04/15 17Z,  -0.50,  -7.07,  99.90,  -7.54,   0.03,
04/15 18Z,  -0.60,  -5.37,  99.90,  -5.94,   0.03,
04/15 19Z,  -0.50,  -3.45,  99.90,  -3.92,   0.03,
04/15 20Z,  -0.50,  -1.84,  99.90,  -2.31,   0.03,
04/15 21Z,  -0.50,  -0.97,  99.90,  -1.44,   0.03,  (max)
04/15 22Z,  -0.50,  -1.03,  99.90,  -1.50,   0.03,
04/15 23Z,  -0.50,  -1.96,  99.90,  -2.43,   0.03,
04/16 00Z,  -0.50,  -3.60,  99.90,  -4.07,   0.03,
04/16 01Z,  -0.50,  -5.57,  99.90,  -6.04,   0.03,
04/16 02Z,  -0.50,  -7.30,  99.90,  -7.77,   0.03,
04/16 03Z,  -0.60,  -8.25,  99.90,  -8.82,   0.03,  (min)
04/16 04Z,  -0.60,  -8.15,  99.90,  -8.72,   0.03,
04/16 05Z,  -0.60,  -7.09,  99.90,  -7.66,   0.03,
04/16 06Z,  -0.60,  -5.29,  99.90,  -5.86,   0.03,
04/16 07Z,  -0.60,  -3.15,  99.90,  -3.72,   0.03,
04/16 08Z,  -0.50,  -1.22,  99.90,  -1.69,   0.03,
04/16 09Z,  -0.50,  -0.03,  99.90,  -0.50,   0.03,
04/16 10Z,  -0.50,   0.12,  99.90,  -0.35,   0.03,  (max)
04/16 11Z,  -0.50,  -0.78,  99.90,  -1.25,   0.03,
04/16 12Z,  -0.60,  -2.57,  99.90,  -3.14,   0.03,
04/16 13Z,  -0.60,  -4.89,  99.90,  -5.46,   0.03,
04/16 14Z,  -0.60,  -7.21,  99.90,  -7.78,   0.03,
04/16 15Z,  -0.60,  -8.85,  99.90,  -9.42,   0.03,
04/16 16Z,  -0.60,  -9.41,  99.90,  -9.98,   0.03,  (min)
04/16 17Z,  -0.60,  -8.83,  99.90,  -9.40,   0.03,
04/16 18Z,  -0.60,  -7.33,  99.90,  -7.90,   0.03,
04/16 19Z,  -0.50,  -5.24,  99.90,  -5.71,   0.03,
04/16 20Z,  -0.50,  -3.08,  99.90,  -3.55,   0.03,
04/16 21Z,  -0.40,  -1.42,  99.90,  -1.79,   0.03,
04/16 22Z,  -0.40,  -0.68,  99.90,  -1.05,   0.03,  (max)
04/16 23Z,  -0.40,  -0.97,  99.90,  -1.33,   0.03,
04/17 00Z,  -0.40,  -2.17,  99.90,  -2.54,   0.03,
04/17 01Z,  -0.50,  -4.02,  99.90,  -4.49,   0.03,
04/17 02Z,  -0.50,  -6.06,  99.90,  -6.53,   0.03,
04/17 03Z,  -0.50,  -7.63,  99.90,  -8.10,   0.03,
04/17 04Z,  -0.50,  -8.22,  99.90,  -8.69,   0.03,  (min)
04/17 05Z,  -0.50,  -7.66,  99.90,  -8.13,   0.03,
04/17 06Z,  -0.60,  -6.13,  99.90,  -6.70,   0.03,
04/17 07Z,  99.90,  -3.98,  99.90,  99.90,   0.03,
04/17 08Z,  99.90,  -1.70,  99.90,  99.90,   0.03,
04/17 09Z,  99.90,   0.11,  99.90,  99.90,   0.03,
04/17 10Z,  99.90,   0.93,  99.90,  99.90,   0.03,
04/17 11Z,  99.90,   0.55,  99.90,  99.90,   0.03,
04/17 12Z,  99.90,  -0.95,  99.90,  99.90,   0.03,