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
#San Francisco, CA : 12/12/2025 05:23:17 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 12Z,   0.00,  -2.37,  -2.39,  99.90,  -0.02,
12/10 13Z,   0.00,  -2.29,  -2.22,  99.90,   0.07,  (max)
12/10 14Z,   0.00,  -2.69,  -2.61,  99.90,   0.08,
12/10 15Z,   0.00,  -3.37,  -3.28,  99.90,   0.09,
12/10 16Z,   0.00,  -4.06,  -3.98,  99.90,   0.08,
12/10 17Z,   0.00,  -4.55,  -4.54,  99.90,   0.01,
12/10 18Z,   0.00,  -4.69,  -4.69,  99.90,  -0.00,  (min)
12/10 19Z,   0.00,  -4.47,  -4.51,  99.90,  -0.04,
12/10 20Z,   0.00,  -3.99,  99.90,  99.90,  99.90,
12/10 21Z,   0.00,  -3.38,  99.90,  99.90,  99.90,
12/10 22Z,   0.00,  -2.82,  -2.85,  99.90,  -0.03,
12/10 23Z,   0.10,  -2.50,  -2.51,  99.90,  -0.11,  (max)
12/11 00Z,   0.00,  -2.59,  -2.56,  99.90,   0.03,
12/11 01Z,   0.10,  -3.15,  -3.07,  99.90,  -0.02,
12/11 02Z,   0.10,  -4.11,  -4.06,  99.90,  -0.05,
12/11 03Z,   0.10,  -5.26,  -5.32,  99.90,  -0.16,
12/11 04Z,   0.00,  -6.32,  -6.30,  99.90,   0.02,
12/11 05Z,   0.10,  -7.04,  -7.02,  99.90,  -0.08,
12/11 06Z,   0.00,  -7.30,  -7.24,  99.90,   0.06,  (min)
12/11 07Z,  -0.10,  -7.08,  -6.97,  99.90,   0.21,
12/11 08Z,  -0.10,  -6.46,  -6.34,  99.90,   0.22,
12/11 09Z,   0.00,  -5.56,  -5.31,  99.90,   0.25,
12/11 10Z,   0.00,  -4.50,  -4.32,  99.90,   0.18,
12/11 11Z,  -0.10,  -3.46,  -3.27,  99.90,   0.29,
12/11 12Z,  -0.10,  -2.62,  -2.48,  99.90,   0.24,
12/11 13Z,  -0.10,  -2.16,  -1.99,  99.90,   0.27,  (max)
12/11 14Z,  -0.10,  -2.19,  -2.06,  99.90,   0.23,
12/11 15Z,  -0.10,  -2.68,  -2.58,  99.90,   0.20,
12/11 16Z,  -0.10,  -3.45,  -3.36,  99.90,   0.19,
12/11 17Z,  -0.10,  -4.24,  -4.19,  99.90,   0.15,
12/11 18Z,   0.00,  -4.84,  -4.82,  99.90,   0.02,
12/11 19Z,   0.00,  -5.09,  -5.05,  99.90,   0.04,  (min)
12/11 20Z,   0.00,  -4.98,  -4.94,  99.90,   0.04,
12/11 21Z,   0.00,  -4.58,  -4.52,  99.90,   0.06,
12/11 22Z,   0.00,  -4.02,  -4.00,  99.90,   0.02,
12/11 23Z,   0.00,  -3.49,  -3.46,  99.90,   0.03,
12/12 00Z,   0.10,  -3.14,  -3.04,  99.90,  -0.00,
12/12 01Z,   0.10,  -3.11,  -2.97,  99.90,   0.04,  (max)
12/12 02Z,   0.20,  -3.48,  -3.31,  99.90,  -0.03,
12/12 03Z,   0.10,  -4.20,  -4.04,  99.90,   0.06,
12/12 04Z,   0.10,  -5.09,  -5.05,  99.90,  -0.06,
12/12 05Z,   0.10,  -5.94,  -5.83,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 06Z,   0.20,  -6.51,  99.90,  -6.30,   0.01,
12/12 07Z,   0.10,  -6.69,  99.90,  -6.57,   0.02,  (min)
12/12 08Z,   0.10,  -6.43,  99.90,  -6.31,   0.02,
12/12 09Z,   0.20,  -5.81,  99.90,  -5.58,   0.03,
12/12 10Z,   0.10,  -4.93,  99.90,  -4.80,   0.04,
12/12 11Z,   0.10,  -3.94,  99.90,  -3.80,   0.04,
12/12 12Z,   0.20,  -2.99,  99.90,  -2.74,   0.05,
12/12 13Z,   0.10,  -2.27,  99.90,  -2.12,   0.05,
12/12 14Z,   0.10,  -1.96,  99.90,  -1.80,   0.06,  (max)
12/12 15Z,   0.10,  -2.13,  99.90,  -1.96,   0.07,
12/12 16Z,   0.10,  -2.75,  99.90,  -2.58,   0.07,
12/12 17Z,   0.10,  -3.65,  99.90,  -3.47,   0.08,
12/12 18Z,   0.10,  -4.57,  99.90,  -4.39,   0.08,
12/12 19Z,   0.10,  -5.27,  99.90,  -5.10,   0.08,
12/12 20Z,   0.10,  -5.61,  99.90,  -5.44,   0.08,  (min)
12/12 21Z,   0.10,  -5.56,  99.90,  -5.38,   0.08,
12/12 22Z,   0.20,  -5.20,  99.90,  -4.92,   0.08,
12/12 23Z,   0.20,  -4.65,  99.90,  -4.38,   0.08,
12/13 00Z,   0.20,  -4.09,  99.90,  -3.81,   0.08,
12/13 01Z,   0.20,  -3.66,  99.90,  -3.38,   0.08,
12/13 02Z,   0.20,  -3.49,  99.90,  -3.22,   0.08,  (max)
12/13 03Z,   0.30,  -3.67,  99.90,  -3.29,   0.08,
12/13 04Z,   0.30,  -4.16,  99.90,  -3.78,   0.08,
12/13 05Z,   0.20,  -4.84,  99.90,  -4.57,   0.08,
12/13 06Z,   0.20,  -5.52,  99.90,  -5.24,   0.08,
12/13 07Z,   0.20,  -5.98,  99.90,  -5.70,   0.08,
12/13 08Z,   0.20,  -6.08,  99.90,  -5.81,   0.08,  (min)
12/13 09Z,   0.20,  -5.79,  99.90,  -5.51,   0.08,
12/13 10Z,   0.20,  -5.16,  99.90,  -4.88,   0.08,
12/13 11Z,   0.20,  -4.30,  99.90,  -4.03,   0.08,
12/13 12Z,   0.20,  -3.37,  99.90,  -3.09,   0.08,
12/13 13Z,   0.20,  -2.53,  99.90,  -2.25,   0.08,
12/13 14Z,   0.30,  -1.96,  99.90,  -1.58,   0.08,
12/13 15Z,   0.30,  -1.81,  99.90,  -1.43,   0.08,  (max)
12/13 16Z,   0.20,  -2.16,  99.90,  -1.88,   0.08,
12/13 17Z,   0.20,  -2.96,  99.90,  -2.68,   0.08,
12/13 18Z,   0.20,  -4.01,  99.90,  -3.74,   0.08,
12/13 19Z,   0.20,  -5.05,  99.90,  -4.78,   0.08,
12/13 20Z,   0.20,  -5.83,  99.90,  -5.56,   0.08,
12/13 21Z,   0.20,  -6.20,  99.90,  -5.92,   0.08,  (min)
12/13 22Z,   0.30,  -6.15,  99.90,  -5.77,   0.08,
12/13 23Z,   0.30,  -5.76,  99.90,  -5.39,   0.08,
12/14 00Z,   0.30,  -5.18,  99.90,  -4.80,   0.08,
12/14 01Z,   0.20,  -4.55,  99.90,  -4.27,   0.08,
12/14 02Z,   0.30,  -4.01,  99.90,  -3.63,   0.08,
12/14 03Z,   0.30,  -3.69,  99.90,  -3.31,   0.08,  (max)
12/14 04Z,   0.20,  -3.69,  99.90,  -3.41,   0.08,
12/14 05Z,   0.20,  -4.01,  99.90,  -3.73,   0.08,
12/14 06Z,   0.30,  -4.55,  99.90,  -4.17,   0.08,
12/14 07Z,   0.30,  -5.11,  99.90,  -4.73,   0.08,
12/14 08Z,   0.20,  -5.48,  99.90,  -5.21,   0.08,  (min)
12/14 09Z,   0.30,  -5.52,  99.90,  -5.14,   0.08,
12/14 10Z,   0.30,  -5.18,  99.90,  -4.80,   0.08,
12/14 11Z,   0.20,  -4.53,  99.90,  -4.25,   0.08,
12/14 12Z,   0.20,  -3.70,  99.90,  -3.42,   0.08,
12/14 13Z,   0.20,  -2.84,  99.90,  -2.56,   0.08,
12/14 14Z,   0.30,  -2.12,  99.90,  -1.74,   0.08,
12/14 15Z,   0.20,  -1.71,  99.90,  -1.43,   0.08,  (max)
12/14 16Z,   0.20,  -1.76,  99.90,  -1.49,   0.08,
12/14 17Z,   0.20,  -2.33,  99.90,  -2.06,   0.08,
12/14 18Z,   0.20,  -3.33,  99.90,  -3.06,   0.08,
12/14 19Z,   0.10,  -4.54,  99.90,  -4.36,   0.08,
12/14 20Z,   0.10,  -5.66,  99.90,  -5.49,   0.08,
12/14 21Z,   0.20,  -6.45,  99.90,  -6.17,   0.08,
12/14 22Z,   0.20,  -6.78,  99.90,  -6.50,   0.08,  (min)
12/14 23Z,   0.20,  -6.66,  99.90,  -6.38,   0.08,
12/15 00Z,   0.20,  -6.20,  99.90,  -5.92,   0.08,
12/15 01Z,   0.20,  -5.53,  99.90,  -5.26,   0.08,
12/15 02Z,   0.30,  -4.80,  99.90,  -4.42,   0.08,
12/15 03Z,   0.20,  -4.14,  99.90,  -3.86,   0.08,
12/15 04Z,   0.20,  -3.69,  99.90,  -3.42,   0.08,
12/15 05Z,   0.20,  -3.57,  99.90,  -3.30,   0.08,  (max)
12/15 06Z,   0.20,  -3.80,  99.90,  -3.52,   0.08,
12/15 07Z,   0.10,  -4.26,  99.90,  -4.08,   0.08,
12/15 08Z,   0.20,  -4.75,  99.90,  -4.47,   0.08,
12/15 09Z,   0.20,  -5.05,  99.90,  -4.77,   0.08,  (min)
12/15 10Z,   0.20,  -5.02,  99.90,  -4.74,   0.08,
12/15 11Z,   0.10,  -4.62,  99.90,  -4.45,   0.08,
12/15 12Z,   0.10,  -3.95,  99.90,  -3.78,   0.08,
12/15 13Z,   0.20,  -3.15,  99.90,  -2.87,   0.08,
12/15 14Z,   0.20,  -2.37,  99.90,  -2.09,   0.08,
12/15 15Z,   0.10,  -1.78,  99.90,  -1.61,   0.08,
12/15 16Z,   0.10,  -1.57,  99.90,  -1.40,   0.08,  (max)
12/15 17Z,   0.10,  -1.86,  99.90,  -1.69,   0.08,
12/15 18Z,   0.10,  -2.67,  99.90,  -2.50,   0.08,
12/15 19Z,   0.00,  -3.87,  99.90,  -3.80,   0.08,
12/15 20Z,   0.00,  -5.20,  99.90,  -5.12,   0.08,
12/15 21Z,   0.10,  -6.33,  99.90,  -6.16,   0.08,
12/15 22Z,   0.20,  -7.05,  99.90,  -6.78,   0.08,
12/15 23Z,   0.10,  -7.27,  99.90,  -7.09,   0.08,  (min)
12/16 00Z,   0.10,  -7.02,  99.90,  -6.85,   0.08,