01 (月)	06:11	11:55	17:30	-
	129cm	67cm	130cm	-
中潮 出 06:48 入 16:48 出 09:04 入 21:02

苫小牧（北海道）2055年02月01日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/1 00:00	25.4	↑0.7
2/1 00:10	26.4	↑1.0
2/1 00:20	27.7	↑1.3
2/1 00:30	29.2	↑1.5
2/1 00:40	30.9	↑1.7
2/1 00:50	32.9	↑2.0
2/1 01:00	35.0	↑2.1
2/1 01:10	37.4	↑2.4
2/1 01:20	39.9	↑2.5
2/1 01:30	42.7	↑2.8
2/1 01:40	45.6	↑2.9
2/1 01:50	48.8	↑3.2
2/1 02:00	52.1	↑3.3
2/1 02:10	55.7	↑3.6
2/1 02:20	59.4	↑3.7
2/1 02:30	63.4	↑4.0
2/1 02:40	67.5	↑4.1
2/1 02:50	71.7	↑4.2
2/1 03:00	76.0	↑4.3
2/1 03:10	80.4	↑4.4
2/1 03:20	84.9	↑4.5	最大潮位差
2/1 03:30	89.3	↑4.4
2/1 03:40	93.6	↑4.3
2/1 03:50	97.9	↑4.3
2/1 04:00	101.9	↑4.0
2/1 04:10	105.8	↑3.9
2/1 04:20	109.4	↑3.6
2/1 04:30	112.8	↑3.4
2/1 04:40	115.8	↑3.0
2/1 04:50	118.5	↑2.7
2/1 05:00	120.9	↑2.4
2/1 05:10	122.9	↑2.0
2/1 05:20	124.5	↑1.6
2/1 05:30	125.9	↑1.4
2/1 05:40	126.8	↑0.9
2/1 05:50	127.5	↑0.7
2/1 06:00	127.9	↑0.4
2/1 06:10	128.0	↑0.1	満潮
2/1 06:20	127.9	↓-0.1
2/1 06:30	127.6	↓-0.3
2/1 06:40	127.1	↓-0.5
2/1 06:50	126.4	↓-0.7
2/1 07:00	125.5	↓-0.9
2/1 07:10	124.5	↓-1.0
2/1 07:20	123.3	↓-1.2
2/1 07:30	122.0	↓-1.3
2/1 07:40	120.4	↓-1.6
2/1 07:50	118.8	↓-1.6
2/1 08:00	116.9	↓-1.9
2/1 08:10	114.9	↓-2.0
2/1 08:20	112.8	↓-2.1
2/1 08:30	110.4	↓-2.4
2/1 08:40	107.9	↓-2.5
2/1 08:50	105.2	↓-2.7
2/1 09:00	102.4	↓-2.8
2/1 09:10	99.5	↓-2.9
2/1 09:20	96.5	↓-3.0
2/1 09:30	93.5	↓-3.0
2/1 09:40	90.4	↓-3.1
2/1 09:50	87.4	↓-3.0
2/1 10:00	84.5	↓-2.9
2/1 10:10	81.6	↓-2.9
2/1 10:20	78.9	↓-2.7
2/1 10:30	76.5	↓-2.4
2/1 10:40	74.2	↓-2.3
2/1 10:50	72.2	↓-2.0
2/1 11:00	70.5	↓-1.7
2/1 11:10	69.1	↓-1.4
2/1 11:20	68.0	↓-1.1
2/1 11:30	67.1	↓-0.9
2/1 11:40	66.6	↓-0.5
2/1 11:50	66.3	↓-0.3	干潮
2/1 12:00	66.4	↑0.1
2/1 12:10	66.6	↑0.2
2/1 12:20	67.1	↑0.5
2/1 12:30	67.9	↑0.8
2/1 12:40	68.8	↑0.9
2/1 12:50	69.9	↑1.1
2/1 13:00	71.1	↑1.2
2/1 13:10	72.5	↑1.4
2/1 13:20	74.1	↑1.6
2/1 13:30	75.8	↑1.7
2/1 13:40	77.6	↑1.8
2/1 13:50	79.6	↑2.0
2/1 14:00	81.7	↑2.1
2/1 14:10	84.0	↑2.3
2/1 14:20	86.4	↑2.4
2/1 14:30	89.0	↑2.6
2/1 14:40	91.7	↑2.7
2/1 14:50	94.5	↑2.8
2/1 15:00	97.4	↑2.9
2/1 15:10	100.4	↑3.0
2/1 15:20	103.5	↑3.1
2/1 15:30	106.5	↑3.0
2/1 15:40	109.6	↑3.1
2/1 15:50	112.6	↑3.0
2/1 16:00	115.4	↑2.8
2/1 16:10	118.1	↑2.7
2/1 16:20	120.6	↑2.5
2/1 16:30	122.9	↑2.3
2/1 16:40	124.8	↑1.9
2/1 16:50	126.5	↑1.7
2/1 17:00	127.8	↑1.3
2/1 17:10	128.7	↑0.9
2/1 17:20	129.2	↑0.5	満潮
2/1 17:30	129.4	↑0.2	満潮
2/1 17:40	129.1	↓-0.3
2/1 17:50	128.6	↓-0.5
2/1 18:00	127.6	↓-1.0
2/1 18:10	126.4	↓-1.2
2/1 18:20	124.9	↓-1.5
2/1 18:30	123.0	↓-1.9
2/1 18:40	121.0	↓-2.0
2/1 18:50	118.7	↓-2.3
2/1 19:00	116.3	↓-2.4
2/1 19:10	113.7	↓-2.6
2/1 19:20	111.0	↓-2.7
2/1 19:30	108.1	↓-2.9
2/1 19:40	105.2	↓-2.9
2/1 19:50	102.1	↓-3.1
2/1 20:00	98.9	↓-3.2
2/1 20:10	95.7	↓-3.2
2/1 20:20	92.3	↓-3.4
2/1 20:30	88.9	↓-3.4
2/1 20:40	85.4	↓-3.5
2/1 20:50	81.8	↓-3.6
2/1 21:00	78.1	↓-3.7
2/1 21:10	74.4	↓-3.7
2/1 21:20	70.6	↓-3.8
2/1 21:30	66.8	↓-3.8
2/1 21:40	63.1	↓-3.7
2/1 21:50	59.4	↓-3.7
2/1 22:00	55.7	↓-3.7
2/1 22:10	52.3	↓-3.4
2/1 22:20	48.9	↓-3.4
2/1 22:30	45.8	↓-3.1
2/1 22:40	43.0	↓-2.8
2/1 22:50	40.4	↓-2.6
2/1 23:00	38.1	↓-2.3
2/1 23:10	36.2	↓-1.9
2/1 23:20	34.6	↓-1.6
2/1 23:30	33.4	↓-1.2
2/1 23:40	32.5	↓-0.9
2/1 23:50	32.0	↓-0.5