EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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Manual
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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
#San Francisco, CA : 07/03/2025 10:24:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 18Z,   0.30,   0.62,   0.99,  99.90,   0.07,  (min)
07/01 19Z,   0.20,   1.00,   1.44,  99.90,   0.24,
07/01 20Z,   0.30,   1.72,   2.17,  99.90,   0.15,
07/01 21Z,   0.30,   2.66,   3.16,  99.90,   0.20,
07/01 22Z,   0.20,   3.65,   4.12,  99.90,   0.27,
07/01 23Z,   0.30,   4.53,   4.95,  99.90,   0.12,
07/02 00Z,   0.30,   5.11,   5.54,  99.90,   0.13,
07/02 01Z,   0.30,   5.28,   5.68,  99.90,   0.10,  (max)
07/02 02Z,   0.30,   4.99,   5.40,  99.90,   0.11,
07/02 03Z,   0.30,   4.33,   4.78,  99.90,   0.15,
07/02 04Z,   0.30,   3.50,   3.85,  99.90,   0.05,
07/02 05Z,   0.30,   2.72,   3.08,  99.90,   0.06,
07/02 06Z,   0.40,   2.20,   2.52,  99.90,  -0.08,
07/02 07Z,   0.30,   2.03,   2.41,  99.90,   0.08,  (min)
07/02 08Z,   0.40,   2.21,   2.61,  99.90,  -0.00,
07/02 09Z,   0.40,   2.64,   3.08,  99.90,   0.04,
07/02 10Z,   0.30,   3.16,   3.55,  99.90,   0.09,
07/02 11Z,   0.40,   3.62,   4.04,  99.90,   0.02,
07/02 12Z,   0.30,   3.87,   4.33,  99.90,   0.16,
07/02 13Z,   0.30,   3.82,   4.36,  99.90,   0.24,  (max)
07/02 14Z,   0.30,   3.46,   3.98,  99.90,   0.22,
07/02 15Z,   0.30,   2.85,   3.27,  99.90,   0.12,
07/02 16Z,   0.20,   2.16,   2.50,  99.90,   0.14,
07/02 17Z,   0.30,   1.57,   1.85,  99.90,  -0.02,
07/02 18Z,   0.20,   1.26,   1.62,  99.90,   0.16,  (min)
07/02 19Z,   0.20,   1.31,   1.71,  99.90,   0.20,
07/02 20Z,   0.20,   1.74,   2.18,  99.90,   0.24,
07/02 21Z,   0.30,   2.46,   2.95,  99.90,   0.19,
07/02 22Z,   0.20,   3.34,   3.75,  99.90,   0.21,
07/02 23Z,   0.30,   4.22,   4.72,  99.90,   0.20,
07/03 00Z,   0.30,   4.94,   5.43,  99.90,   0.19,
07/03 01Z,   0.30,   5.34,   5.86,  99.90,   0.22,  (max)
07/03 02Z,   0.40,   5.33,   5.75,  99.90,   0.02,
07/03 03Z,   0.30,   4.88,   5.30,  99.90,   0.12,
07/03 04Z,   0.30,   4.11,   4.50,  99.90,   0.09,
07/03 05Z,   0.30,   3.19,   3.48,  99.90,  -0.01,
07/03 06Z,   0.30,   2.35,   2.73,  99.90,   0.08,
07/03 07Z,   0.30,   1.79,   2.15,  99.90,   0.06,
07/03 08Z,   0.30,   1.59,   1.97,  99.90,   0.08,  (min)
07/03 09Z,   0.30,   1.73,   2.25,  99.90,   0.22,
07/03 10Z,   0.30,   2.13,   2.56,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 11Z,   0.30,   2.63,  99.90,   3.06,   0.13,
07/03 12Z,   0.30,   3.09,  99.90,   3.52,   0.13,
07/03 13Z,   0.30,   3.40,  99.90,   3.83,   0.12,
07/03 14Z,   0.30,   3.49,  99.90,   3.90,   0.12,  (max)
07/03 15Z,   0.30,   3.32,  99.90,   3.73,   0.11,
07/03 16Z,   0.20,   2.93,  99.90,   3.24,   0.11,
07/03 17Z,   0.20,   2.46,  99.90,   2.76,   0.10,
07/03 18Z,   0.30,   2.05,  99.90,   2.45,   0.10,
07/03 19Z,   0.20,   1.85,  99.90,   2.15,   0.10,  (min)
07/03 20Z,   0.30,   1.97,  99.90,   2.36,   0.09,
07/03 21Z,   0.30,   2.42,  99.90,   2.80,   0.09,
07/03 22Z,   0.30,   3.11,  99.90,   3.49,   0.08,
07/03 23Z,   0.30,   3.92,  99.90,   4.31,   0.08,
07/04 00Z,   0.30,   4.69,  99.90,   5.08,   0.08,
07/04 01Z,   0.30,   5.26,  99.90,   5.65,   0.08,
07/04 02Z,   0.30,   5.50,  99.90,   5.88,   0.08,  (max)
07/04 03Z,   0.30,   5.31,  99.90,   5.69,   0.08,
07/04 04Z,   0.30,   4.71,  99.90,   5.09,   0.08,
07/04 05Z,   0.20,   3.81,  99.90,   4.09,   0.08,
07/04 06Z,   0.20,   2.79,  99.90,   3.07,   0.08,
07/04 07Z,   0.20,   1.89,  99.90,   2.18,   0.08,
07/04 08Z,   0.20,   1.30,  99.90,   1.58,   0.08,
07/04 09Z,   0.20,   1.09,  99.90,   1.38,   0.08,  (min)
07/04 10Z,   0.20,   1.25,  99.90,   1.53,   0.08,
07/04 11Z,   0.20,   1.65,  99.90,   1.94,   0.08,
07/04 12Z,   0.20,   2.18,  99.90,   2.47,   0.08,
07/04 13Z,   0.20,   2.71,  99.90,   2.99,   0.08,
07/04 14Z,   0.20,   3.13,  99.90,   3.41,   0.08,
07/04 15Z,   0.10,   3.37,  99.90,   3.55,   0.08,
07/04 16Z,   0.10,   3.37,  99.90,   3.56,   0.08,  (max)
07/04 17Z,   0.10,   3.16,  99.90,   3.35,   0.08,
07/04 18Z,   0.10,   2.83,  99.90,   3.01,   0.08,
07/04 19Z,   0.10,   2.52,  99.90,   2.70,   0.08,
07/04 20Z,   0.10,   2.39,  99.90,   2.57,   0.08,  (min)
07/04 21Z,   0.10,   2.54,  99.90,   2.72,   0.08,
07/04 22Z,   0.10,   2.99,  99.90,   3.17,   0.08,
07/04 23Z,   0.10,   3.66,  99.90,   3.84,   0.08,
07/05 00Z,   0.20,   4.40,  99.90,   4.69,   0.08,
07/05 01Z,   0.10,   5.07,  99.90,   5.26,   0.08,
07/05 02Z,   0.10,   5.51,  99.90,   5.69,   0.08,
07/05 03Z,   0.20,   5.58,  99.90,   5.87,   0.08,  (max)
07/05 04Z,   0.20,   5.23,  99.90,   5.51,   0.08,
07/05 05Z,   0.10,   4.46,  99.90,   4.65,   0.08,
07/05 06Z,   0.10,   3.42,  99.90,   3.60,   0.08,
07/05 07Z,   0.10,   2.30,  99.90,   2.49,   0.08,
07/05 08Z,   0.00,   1.37,  99.90,   1.45,   0.08,
07/05 09Z,   0.00,   0.78,  99.90,   0.86,   0.08,
07/05 10Z,   0.00,   0.62,  99.90,   0.70,   0.08,  (min)
07/05 11Z,   0.10,   0.82,  99.90,   1.00,   0.08,
07/05 12Z,   0.00,   1.29,  99.90,   1.37,   0.08,
07/05 13Z,   0.00,   1.89,  99.90,   1.97,   0.08,
07/05 14Z,   0.10,   2.52,  99.90,   2.70,   0.08,
07/05 15Z,   0.00,   3.07,  99.90,   3.15,   0.08,
07/05 16Z,   0.00,   3.45,  99.90,   3.53,   0.08,
07/05 17Z,   0.00,   3.58,  99.90,   3.66,   0.08,  (max)
07/05 18Z,   0.00,   3.46,  99.90,   3.55,   0.08,
07/05 19Z,   0.00,   3.19,  99.90,   3.27,   0.08,
07/05 20Z,   0.00,   2.92,  99.90,   3.00,   0.08,
07/05 21Z,   0.00,   2.82,  99.90,   2.90,   0.08,  (min)
07/05 22Z,   0.10,   2.99,  99.90,   3.17,   0.08,
07/05 23Z,   0.10,   3.44,  99.90,   3.63,   0.08,
07/06 00Z,   0.10,   4.09,  99.90,   4.28,   0.08,
07/06 01Z,   0.10,   4.79,  99.90,   4.97,   0.08,
07/06 02Z,   0.10,   5.38,  99.90,   5.56,   0.08,
07/06 03Z,   0.10,   5.69,  99.90,   5.88,   0.08,  (max)
07/06 04Z,   0.10,   5.62,  99.90,   5.80,   0.08,
07/06 05Z,   0.10,   5.09,  99.90,   5.27,   0.08,
07/06 06Z,   0.10,   4.14,  99.90,   4.32,   0.08,
07/06 07Z,   0.10,   2.94,  99.90,   3.13,   0.08,
07/06 08Z,   0.10,   1.75,  99.90,   1.93,   0.08,
07/06 09Z,   0.10,   0.81,  99.90,   0.99,   0.08,
07/06 10Z,   0.10,   0.28,  99.90,   0.47,   0.08,
07/06 11Z,   0.10,   0.21,  99.90,   0.39,   0.08,  (min)
07/06 12Z,   0.10,   0.51,  99.90,   0.69,   0.08,
07/06 13Z,   0.10,   1.08,  99.90,   1.26,   0.08,
07/06 14Z,   0.10,   1.79,  99.90,   1.97,   0.08,
07/06 15Z,   0.10,   2.54,  99.90,   2.72,   0.08,
07/06 16Z,   0.10,   3.20,  99.90,   3.39,   0.08,
07/06 17Z,   0.10,   3.67,  99.90,   3.85,   0.08,
07/06 18Z,   0.10,   3.85,  99.90,   4.03,   0.08,  (max)
07/06 19Z,   0.10,   3.74,  99.90,   3.92,   0.08,
07/06 20Z,   0.10,   3.46,  99.90,   3.64,   0.08,
07/06 21Z,   0.20,   3.19,  99.90,   3.48,   0.08,
07/06 22Z,   0.20,   3.11,  99.90,   3.40,   0.08,  (min)
07/06 23Z,   0.20,   3.32,  99.90,   3.60,   0.08,
07/07 00Z,   0.20,   3.80,  99.90,   4.08,   0.08,
07/07 01Z,  99.90,   4.44,  99.90,  99.90,   0.08,
07/07 02Z,  99.90,   5.11,  99.90,  99.90,   0.08,
07/07 03Z,  99.90,   5.63,  99.90,  99.90,   0.08,
07/07 04Z,  99.90,   5.84,  99.90,  99.90,   0.08,
07/07 05Z,  99.90,   5.60,  99.90,  99.90,   0.08,
07/07 06Z,  99.90,   4.87,  99.90,  99.90,   0.08,