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
#Port Chicago, CA : 01/12/2026 15:24:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 00Z,   0.00,  -3.53,  -3.45,  99.90,   0.08,  (min)
01/11 01Z,   0.00,  -2.96,  -2.95,  99.90,   0.01,
01/11 02Z,   0.00,  -2.40,  -2.36,  99.90,   0.04,
01/11 03Z,   0.00,  -1.96,  -1.91,  99.90,   0.05,
01/11 04Z,   0.00,  -1.74,  -1.80,  99.90,  -0.06,  (max)
01/11 05Z,   0.00,  -1.86,  -1.97,  99.90,  -0.11,
01/11 06Z,  -0.10,  -2.31,  -2.36,  99.90,   0.05,
01/11 07Z,  -0.10,  -2.90,  -2.76,  99.90,   0.24,
01/11 08Z,  -0.10,  -3.39,  -3.09,  99.90,   0.40,
01/11 09Z,  -0.10,  -3.66,  -3.23,  99.90,   0.53,  (min)
01/11 10Z,  -0.10,  -3.64,  -3.12,  99.90,   0.62,
01/11 11Z,  -0.10,  -3.27,  -2.75,  99.90,   0.62,
01/11 12Z,  -0.20,  -2.56,  -2.09,  99.90,   0.67,
01/11 13Z,  -0.20,  -1.71,  -1.37,  99.90,   0.54,
01/11 14Z,  -0.20,  -0.95,  -0.75,  99.90,   0.40,
01/11 15Z,  -0.20,  -0.43,  -0.32,  99.90,   0.31,
01/11 16Z,  -0.20,  -0.19,  -0.12,  99.90,   0.27,  (max)
01/11 17Z,  -0.20,  -0.30,  -0.28,  99.90,   0.22,
01/11 18Z,  -0.20,  -0.79,  -0.74,  99.90,   0.25,
01/11 19Z,  -0.20,  -1.56,  -1.44,  99.90,   0.32,
01/11 20Z,  -0.20,  -2.39,  -2.19,  99.90,   0.40,
01/11 21Z,  -0.20,  -3.15,  -2.89,  99.90,   0.46,
01/11 22Z,  -0.20,  -3.79,  -3.45,  99.90,   0.54,
01/11 23Z,  -0.20,  -4.20,  -3.78,  99.90,   0.62,
01/12 00Z,  -0.10,  -4.24,  -3.87,  99.90,   0.47,  (min)
01/12 01Z,  -0.10,  -3.90,  -3.67,  99.90,   0.33,
01/12 02Z,  -0.10,  -3.34,  -3.18,  99.90,   0.26,
01/12 03Z,  -0.10,  -2.72,  -2.54,  99.90,   0.28,
01/12 04Z,  -0.10,  -2.17,  -2.00,  99.90,   0.27,
01/12 05Z,  -0.10,  -1.81,  -1.74,  99.90,   0.17,  (max)
01/12 06Z,  -0.20,  -1.80,  -1.78,  99.90,   0.22,
01/12 07Z,  -0.20,  -2.14,  -2.01,  99.90,   0.33,
01/12 08Z,  -0.20,  -2.62,  -2.31,  99.90,   0.51,
01/12 09Z,  -0.20,  -3.00,  -2.57,  99.90,   0.63,
01/12 10Z,  -0.20,  -3.19,  -2.67,  99.90,   0.72,  (min)
01/12 11Z,  -0.20,  -3.12,  -2.54,  99.90,   0.78,
01/12 12Z,  -0.20,  -2.72,  -2.18,  99.90,   0.74,
01/12 13Z,  -0.20,  -2.03,  -1.61,  99.90,   0.62,
01/12 14Z,  -0.20,  -1.25,  -1.02,  99.90,   0.43,
01/12 15Z,  -0.20,  -0.61,  -0.52,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 16Z,  -0.20,  -0.20,  99.90,  -0.12,   0.29,
01/12 17Z,  -0.20,  -0.08,  99.90,   0.01,   0.29,  (max)
01/12 18Z,  -0.20,  -0.29,  99.90,  -0.20,   0.29,
01/12 19Z,  -0.20,  -0.87,  99.90,  -0.78,   0.29,
01/12 20Z,  -0.20,  -1.68,  99.90,  -1.59,   0.29,
01/12 21Z,  -0.20,  -2.52,  99.90,  -2.43,   0.29,
01/12 22Z,  -0.20,  -3.31,  99.90,  -3.22,   0.29,
01/12 23Z,  -0.20,  -4.00,  99.90,  -3.91,   0.29,
01/13 00Z,  -0.20,  -4.46,  99.90,  -4.38,   0.29,
01/13 01Z,  -0.20,  -4.53,  99.90,  -4.45,   0.29,  (min)
01/13 02Z,  -0.20,  -4.19,  99.90,  -4.10,   0.29,
01/13 03Z,  -0.20,  -3.58,  99.90,  -3.49,   0.28,
01/13 04Z,  -0.20,  -2.85,  99.90,  -2.77,   0.28,
01/13 05Z,  -0.20,  -2.15,  99.90,  -2.07,   0.28,
01/13 06Z,  -0.20,  -1.68,  99.90,  -1.59,   0.28,
01/13 07Z,  -0.20,  -1.59,  99.90,  -1.50,   0.28,  (max)
01/13 08Z,  -0.20,  -1.86,  99.90,  -1.78,   0.28,
01/13 09Z,  -0.20,  -2.28,  99.90,  -2.19,   0.28,
01/13 10Z,  -0.20,  -2.61,  99.90,  -2.52,   0.28,
01/13 11Z,  -0.20,  -2.77,  99.90,  -2.68,   0.28,  (min)
01/13 12Z,  -0.20,  -2.68,  99.90,  -2.59,   0.28,
01/13 13Z,  -0.20,  -2.27,  99.90,  -2.18,   0.28,
01/13 14Z,  -0.20,  -1.59,  99.90,  -1.51,   0.28,
01/13 15Z,  -0.20,  -0.87,  99.90,  -0.78,   0.28,
01/13 16Z,  -0.20,  -0.31,  99.90,  -0.22,   0.28,
01/13 17Z,  -0.20,   0.00,  99.90,   0.09,   0.28,
01/13 18Z,  -0.20,   0.03,  99.90,   0.11,   0.28,  (max)
01/13 19Z,  -0.20,  -0.30,  99.90,  -0.22,   0.28,
01/13 20Z,  -0.20,  -0.97,  99.90,  -0.88,   0.28,
01/13 21Z,  -0.20,  -1.82,  99.90,  -1.74,   0.28,
01/13 22Z,  -0.20,  -2.69,  99.90,  -2.60,   0.28,
01/13 23Z,  -0.20,  -3.51,  99.90,  -3.43,   0.28,
01/14 00Z,  -0.20,  -4.24,  99.90,  -4.16,   0.28,
01/14 01Z,  -0.20,  -4.72,  99.90,  -4.63,   0.28,
01/14 02Z,  -0.20,  -4.75,  99.90,  -4.67,   0.28,  (min)
01/14 03Z,  -0.20,  -4.34,  99.90,  -4.25,   0.28,
01/14 04Z,  -0.20,  -3.62,  99.90,  -3.54,   0.28,
01/14 05Z,  -0.20,  -2.77,  99.90,  -2.68,   0.28,
01/14 06Z,  -0.20,  -1.96,  99.90,  -1.87,   0.28,
01/14 07Z,  -0.20,  -1.41,  99.90,  -1.33,   0.28,
01/14 08Z,  -0.20,  -1.31,  99.90,  -1.22,   0.28,  (max)
01/14 09Z,  -0.20,  -1.57,  99.90,  -1.49,   0.28,
01/14 10Z,  -0.20,  -1.97,  99.90,  -1.89,   0.28,
01/14 11Z,  -0.20,  -2.30,  99.90,  -2.21,   0.28,
01/14 12Z,  -0.20,  -2.45,  99.90,  -2.37,   0.28,  (min)
01/14 13Z,  -0.20,  -2.35,  99.90,  -2.27,   0.28,
01/14 14Z,  -0.20,  -1.92,  99.90,  -1.83,   0.28,
01/14 15Z,  -0.20,  -1.23,  99.90,  -1.15,   0.28,
01/14 16Z,  -0.20,  -0.54,  99.90,  -0.45,   0.28,
01/14 17Z,  -0.20,  -0.04,  99.90,   0.05,   0.28,
01/14 18Z,  -0.20,   0.18,  99.90,   0.27,   0.28,  (max)
01/14 19Z,  -0.20,   0.09,  99.90,   0.18,   0.28,
01/14 20Z,  -0.20,  -0.36,  99.90,  -0.27,   0.28,
01/14 21Z,  -0.20,  -1.12,  99.90,  -1.03,   0.28,
01/14 22Z,  -0.20,  -2.02,  99.90,  -1.94,   0.28,
01/14 23Z,  -0.20,  -2.92,  99.90,  -2.83,   0.28,
01/15 00Z,  -0.20,  -3.76,  99.90,  -3.68,   0.28,
01/15 01Z,  -0.20,  -4.50,  99.90,  -4.41,   0.28,
01/15 02Z,  -0.20,  -4.92,  99.90,  -4.84,   0.28,  (min)
01/15 03Z,  -0.20,  -4.85,  99.90,  -4.77,   0.28,
01/15 04Z,  -0.20,  -4.31,  99.90,  -4.23,   0.28,
01/15 05Z,  -0.20,  -3.47,  99.90,  -3.39,   0.28,
01/15 06Z,  -0.20,  -2.51,  99.90,  -2.43,   0.28,
01/15 07Z,  -0.20,  -1.65,  99.90,  -1.56,   0.28,
01/15 08Z,  -0.20,  -1.11,  99.90,  -1.03,   0.28,
01/15 09Z,  -0.20,  -1.05,  99.90,  -0.97,   0.28,  (max)
01/15 10Z,  -0.20,  -1.36,  99.90,  -1.27,   0.28,
01/15 11Z,  -0.20,  -1.78,  99.90,  -1.69,   0.28,
01/15 12Z,  -0.20,  -2.12,  99.90,  -2.03,   0.28,
01/15 13Z,  -0.20,  -2.27,  99.90,  -2.19,   0.28,  (min)
01/15 14Z,  -0.20,  -2.14,  99.90,  -2.05,   0.28,
01/15 15Z,  -0.20,  -1.65,  99.90,  -1.57,   0.28,
01/15 16Z,  -0.20,  -0.93,  99.90,  -0.84,   0.28,
01/15 17Z,  -0.20,  -0.24,  99.90,  -0.16,   0.28,
01/15 18Z,  -0.20,   0.20,  99.90,   0.28,   0.28,
01/15 19Z,  -0.20,   0.32,  99.90,   0.41,   0.28,  (max)
01/15 20Z,  -0.20,   0.10,  99.90,   0.19,   0.28,
01/15 21Z,  -0.20,  -0.48,  99.90,  -0.40,   0.28,
01/15 22Z,  -0.20,  -1.34,  99.90,  -1.26,   0.28,
01/15 23Z,  -0.20,  -2.30,  99.90,  -2.21,   0.28,
01/16 00Z,  -0.20,  -3.21,  99.90,  -3.12,   0.28,
01/16 01Z,  -0.20,  -4.05,  99.90,  -3.97,   0.28,
01/16 02Z,  -0.20,  -4.74,  99.90,  -4.65,   0.28,
01/16 03Z,  -0.20,  -5.04,  99.90,  -4.96,   0.28,  (min)
01/16 04Z,  -0.20,  -4.82,  99.90,  -4.73,   0.28,
01/16 05Z,  -0.20,  -4.12,  99.90,  -4.04,   0.28,
01/16 06Z,  -0.20,  -3.17,  99.90,  -3.08,   0.28,
01/16 07Z,  99.90,  -2.16,  99.90,  99.90,   0.28,
01/16 08Z,  99.90,  -1.31,  99.90,  99.90,   0.28,
01/16 09Z,  99.90,  -0.86,  99.90,  99.90,   0.28,
01/16 10Z,  99.90,  -0.90,  99.90,  99.90,   0.28,
01/16 11Z,  99.90,  -1.28,  99.90,  99.90,   0.28,
01/16 12Z,  99.90,  -1.73,  99.90,  99.90,   0.28,