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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Port Chicago, CA : 12/12/2025 22:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 06Z,  -0.20,   1.46,   0.85,  99.90,  -0.41,
12/11 07Z,  -0.20,   0.68,   0.25,  99.90,  -0.23,
12/11 08Z,  -0.20,   0.10,  -0.24,  99.90,  -0.14,
12/11 09Z,  -0.20,  -0.18,  -0.49,  99.90,  -0.11,  (min)
12/11 10Z,  -0.20,  -0.03,  -0.27,  99.90,  -0.04,
12/11 11Z,  -0.20,   0.60,   0.63,  99.90,   0.23,
12/11 12Z,  -0.20,   1.54,   1.76,  99.90,   0.42,
12/11 13Z,  -0.20,   2.53,   2.75,  99.90,   0.42,
12/11 14Z,  -0.20,   3.41,   3.46,  99.90,   0.25,
12/11 15Z,  -0.20,   4.04,   3.90,  99.90,   0.06,
12/11 16Z,  -0.20,   4.23,   4.06,  99.90,   0.03,  (max)
12/11 17Z,  -0.20,   3.93,   3.86,  99.90,   0.13,
12/11 18Z,  -0.10,   3.27,   3.21,  99.90,   0.04,
12/11 19Z,  -0.10,   2.52,   2.33,  99.90,  -0.09,
12/11 20Z,  -0.10,   1.85,   1.60,  99.90,  -0.15,
12/11 21Z,  -0.10,   1.38,   1.20,  99.90,  -0.08,
12/11 22Z,  -0.10,   1.27,   1.15,  99.90,  -0.02,  (min)
12/11 23Z,  -0.10,   1.58,   1.41,  99.90,  -0.07,
12/12 00Z,   0.00,   2.17,   2.02,  99.90,  -0.15,
12/12 01Z,   0.00,   2.78,   2.71,  99.90,  -0.07,
12/12 02Z,   0.00,   3.24,  99.90,  99.90,  99.90,
12/12 03Z,   0.00,   3.46,   3.46,  99.90,   0.00,  (max)
12/12 04Z,   0.00,   3.37,   3.21,  99.90,  -0.16,
12/12 05Z,   0.00,   2.93,   2.61,  99.90,  -0.32,
12/12 06Z,  -0.10,   2.20,   1.78,  99.90,  -0.32,
12/12 07Z,  -0.10,   1.42,   0.96,  99.90,  -0.36,
12/12 08Z,  -0.10,   0.76,   0.37,  99.90,  -0.29,
12/12 09Z,  -0.10,   0.29,   0.00,  99.90,  -0.19,
12/12 10Z,  -0.10,   0.11,  -0.11,  99.90,  -0.12,  (min)
12/12 11Z,  -0.10,   0.37,   0.34,  99.90,   0.07,
12/12 12Z,  -0.10,   1.05,   1.27,  99.90,   0.32,
12/12 13Z,  -0.10,   1.98,   2.31,  99.90,   0.43,
12/12 14Z,  -0.10,   2.92,   3.20,  99.90,   0.38,
12/12 15Z,  -0.10,   3.73,   3.82,  99.90,   0.19,
12/12 16Z,  -0.10,   4.25,   4.18,  99.90,   0.03,
12/12 17Z,  -0.10,   4.33,   4.24,  99.90,   0.01,  (max)
12/12 18Z,  -0.10,   3.93,   3.88,  99.90,   0.05,
12/12 19Z,  -0.10,   3.19,   3.07,  99.90,  -0.02,
12/12 20Z,  -0.10,   2.38,   2.13,  99.90,  -0.15,
12/12 21Z,  -0.10,   1.64,   1.38,  99.90,  -0.16,
12/12 22Z,  -0.10,   1.09,   0.93,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 23Z,  -0.10,   0.88,  99.90,   0.72,  -0.06,  (min)
12/13 00Z,  -0.10,   1.10,  99.90,   0.94,  -0.06,
12/13 01Z,  -0.10,   1.63,  99.90,   1.47,  -0.06,
12/13 02Z,  -0.10,   2.24,  99.90,   2.08,  -0.06,
12/13 03Z,  -0.10,   2.76,  99.90,   2.60,  -0.06,
12/13 04Z,  -0.10,   3.10,  99.90,   2.94,  -0.06,
12/13 05Z,  -0.10,   3.14,  99.90,   2.98,  -0.06,  (max)
12/13 06Z,  -0.10,   2.80,  99.90,   2.63,  -0.06,
12/13 07Z,  -0.10,   2.17,  99.90,   2.01,  -0.07,
12/13 08Z,  -0.10,   1.49,  99.90,   1.33,  -0.07,
12/13 09Z,  -0.10,   0.93,  99.90,   0.76,  -0.07,
12/13 10Z,  -0.10,   0.56,  99.90,   0.39,  -0.07,
12/13 11Z,  -0.10,   0.49,  99.90,   0.32,  -0.07,  (min)
12/13 12Z,  -0.10,   0.84,  99.90,   0.67,  -0.07,
12/13 13Z,  -0.10,   1.57,  99.90,   1.41,  -0.07,
12/13 14Z,  -0.10,   2.49,  99.90,   2.32,  -0.07,
12/13 15Z,  -0.10,   3.37,  99.90,   3.21,  -0.07,
12/13 16Z,  -0.10,   4.09,  99.90,   3.92,  -0.07,
12/13 17Z,  -0.10,   4.49,  99.90,   4.32,  -0.07,  (max)
12/13 18Z,  -0.10,   4.42,  99.90,   4.26,  -0.07,
12/13 19Z,  -0.10,   3.89,  99.90,   3.72,  -0.07,
12/13 20Z,  -0.10,   3.07,  99.90,   2.90,  -0.07,
12/13 21Z,  -0.10,   2.19,  99.90,   2.02,  -0.07,
12/13 22Z,  -0.10,   1.37,  99.90,   1.21,  -0.07,
12/13 23Z,  -0.10,   0.75,  99.90,   0.58,  -0.07,
12/14 00Z,  -0.10,   0.48,  99.90,   0.31,  -0.07,  (min)
12/14 01Z,  -0.10,   0.66,  99.90,   0.49,  -0.07,
12/14 02Z,  -0.10,   1.18,  99.90,   1.01,  -0.07,
12/14 03Z,  -0.10,   1.83,  99.90,   1.67,  -0.07,
12/14 04Z,  -0.10,   2.46,  99.90,   2.30,  -0.07,
12/14 05Z,  -0.10,   2.93,  99.90,   2.77,  -0.07,
12/14 06Z,  -0.10,   3.08,  99.90,   2.91,  -0.07,  (max)
12/14 07Z,  -0.10,   2.81,  99.90,   2.64,  -0.07,
12/14 08Z,  -0.10,   2.25,  99.90,   2.09,  -0.07,
12/14 09Z,  -0.10,   1.66,  99.90,   1.49,  -0.07,
12/14 10Z,  -0.10,   1.18,  99.90,   1.01,  -0.07,
12/14 11Z,  -0.10,   0.90,  99.90,   0.74,  -0.07,  (min)
12/14 12Z,  -0.10,   0.94,  99.90,   0.77,  -0.07,
12/14 13Z,  -0.10,   1.38,  99.90,   1.22,  -0.07,
12/14 14Z,  -0.10,   2.17,  99.90,   2.00,  -0.07,
12/14 15Z,  -0.10,   3.06,  99.90,   2.90,  -0.07,
12/14 16Z,  -0.10,   3.87,  99.90,   3.70,  -0.07,
12/14 17Z,  -0.10,   4.46,  99.90,   4.29,  -0.07,
12/14 18Z,  -0.10,   4.69,  99.90,   4.52,  -0.07,  (max)
12/14 19Z,  -0.10,   4.45,  99.90,   4.28,  -0.07,
12/14 20Z,  -0.10,   3.77,  99.90,   3.60,  -0.07,
12/14 21Z,  -0.10,   2.86,  99.90,   2.69,  -0.07,
12/14 22Z,  -0.10,   1.92,  99.90,   1.76,  -0.07,
12/14 23Z,  -0.10,   1.06,  99.90,   0.89,  -0.07,
12/15 00Z,  -0.10,   0.39,  99.90,   0.22,  -0.07,
12/15 01Z,  -0.10,   0.10,  99.90,  -0.06,  -0.07,  (min)
12/15 02Z,  -0.10,   0.30,  99.90,   0.14,  -0.07,
12/15 03Z,  -0.10,   0.88,  99.90,   0.71,  -0.07,
12/15 04Z,  -0.10,   1.63,  99.90,   1.46,  -0.07,
12/15 05Z,  -0.10,   2.38,  99.90,   2.21,  -0.07,
12/15 06Z,  -0.10,   2.95,  99.90,   2.78,  -0.07,
12/15 07Z,  -0.10,   3.16,  99.90,   2.99,  -0.07,  (max)
12/15 08Z,  -0.10,   2.92,  99.90,   2.76,  -0.07,
12/15 09Z,  -0.10,   2.42,  99.90,   2.25,  -0.07,
12/15 10Z,  -0.10,   1.89,  99.90,   1.73,  -0.07,
12/15 11Z,  -0.10,   1.49,  99.90,   1.33,  -0.07,
12/15 12Z,  -0.10,   1.31,  99.90,   1.14,  -0.07,  (min)
12/15 13Z,  -0.10,   1.45,  99.90,   1.28,  -0.07,
12/15 14Z,  -0.10,   1.99,  99.90,   1.82,  -0.07,
12/15 15Z,  -0.10,   2.81,  99.90,   2.64,  -0.07,
12/15 16Z,  -0.10,   3.67,  99.90,   3.50,  -0.07,
12/15 17Z,  -0.10,   4.36,  99.90,   4.19,  -0.07,
12/15 18Z,  -0.10,   4.78,  99.90,   4.61,  -0.07,
12/15 19Z,  -0.10,   4.80,  99.90,   4.63,  -0.07,  (max)
12/15 20Z,  -0.10,   4.36,  99.90,   4.19,  -0.07,
12/15 21Z,  -0.10,   3.54,  99.90,   3.37,  -0.07,
12/15 22Z,  -0.10,   2.57,  99.90,   2.40,  -0.07,
12/15 23Z,  -0.10,   1.60,  99.90,   1.44,  -0.07,
12/16 00Z,  -0.10,   0.72,  99.90,   0.55,  -0.07,
12/16 01Z,  -0.10,   0.06,  99.90,  -0.11,  -0.07,
12/16 02Z,  -0.10,  -0.17,  99.90,  -0.34,  -0.07,  (min)
12/16 03Z,  -0.10,   0.11,  99.90,  -0.06,  -0.07,
12/16 04Z,  -0.10,   0.78,  99.90,   0.61,  -0.07,
12/16 05Z,  -0.10,   1.64,  99.90,   1.47,  -0.07,
12/16 06Z,  -0.10,   2.48,  99.90,   2.31,  -0.07,
12/16 07Z,  -0.10,   3.11,  99.90,   2.95,  -0.07,
12/16 08Z,  -0.10,   3.33,  99.90,   3.16,  -0.07,  (max)
12/16 09Z,  -0.10,   3.10,  99.90,   2.94,  -0.07,
12/16 10Z,  -0.10,   2.63,  99.90,   2.46,  -0.07,
12/16 11Z,  -0.10,   2.16,  99.90,   1.99,  -0.07,
12/16 12Z,  -0.10,   1.83,  99.90,   1.67,  -0.07,
12/16 13Z,  99.90,   1.74,  99.90,  99.90,  -0.07,
12/16 14Z,  99.90,   1.99,  99.90,  99.90,  -0.07,
12/16 15Z,  99.90,   2.62,  99.90,  99.90,  -0.07,
12/16 16Z,  99.90,   3.46,  99.90,  99.90,  -0.07,
12/16 17Z,  99.90,   4.24,  99.90,  99.90,  -0.07,
12/16 18Z,  99.90,   4.78,  99.90,  99.90,  -0.07,