01 (水)	06:09	12:20	18:06	-
	134cm	57cm	118cm	-
中潮 出 06:48 入 16:48 出 22:10 入 08:56

苫小牧（北海道）2051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	37.2	↑0.1
2/1 00:10	37.7	↑0.5
2/1 00:20	38.4	↑0.7
2/1 00:30	39.5	↑1.1
2/1 00:40	40.8	↑1.3
2/1 00:50	42.3	↑1.5
2/1 01:00	44.1	↑1.8
2/1 01:10	46.0	↑1.9
2/1 01:20	48.2	↑2.2
2/1 01:30	50.5	↑2.3
2/1 01:40	53.1	↑2.6
2/1 01:50	55.8	↑2.7
2/1 02:00	58.7	↑2.9
2/1 02:10	61.7	↑3.0
2/1 02:20	65.0	↑3.3
2/1 02:30	68.4	↑3.4
2/1 02:40	72.0	↑3.6
2/1 02:50	75.8	↑3.8
2/1 03:00	79.7	↑3.9
2/1 03:10	83.7	↑4.0
2/1 03:20	87.8	↑4.1
2/1 03:30	91.9	↑4.1
2/1 03:40	96.1	↑4.2	最大潮位差
2/1 03:50	100.3	↑4.2	最大潮位差
2/1 04:00	104.3	↑4.0
2/1 04:10	108.3	↑4.0
2/1 04:20	112.1	↑3.8
2/1 04:30	115.7	↑3.6
2/1 04:40	119.0	↑3.3
2/1 04:50	122.0	↑3.0
2/1 05:00	124.7	↑2.7
2/1 05:10	127.1	↑2.4
2/1 05:20	129.1	↑2.0
2/1 05:30	130.7	↑1.6
2/1 05:40	131.9	↑1.2
2/1 05:50	132.7	↑0.8
2/1 06:00	133.2	↑0.5	満潮
2/1 06:10	133.3	↑0.1
2/1 06:20	133.1	↓-0.2
2/1 06:30	132.6	↓-0.5
2/1 06:40	131.8	↓-0.8
2/1 06:50	130.7	↓-1.1
2/1 07:00	129.5	↓-1.2
2/1 07:10	128.0	↓-1.5
2/1 07:20	126.4	↓-1.6
2/1 07:30	124.6	↓-1.8
2/1 07:40	122.7	↓-1.9
2/1 07:50	120.6	↓-2.1
2/1 08:00	118.4	↓-2.2
2/1 08:10	116.0	↓-2.4
2/1 08:20	113.5	↓-2.5
2/1 08:30	110.9	↓-2.6
2/1 08:40	108.2	↓-2.7
2/1 08:50	105.3	↓-2.9
2/1 09:00	102.3	↓-3.0
2/1 09:10	99.2	↓-3.1
2/1 09:20	96.0	↓-3.2
2/1 09:30	92.7	↓-3.3
2/1 09:40	89.4	↓-3.3
2/1 09:50	86.1	↓-3.3
2/1 10:00	82.7	↓-3.4
2/1 10:10	79.5	↓-3.2
2/1 10:20	76.3	↓-3.2
2/1 10:30	73.2	↓-3.1
2/1 10:40	70.3	↓-2.9
2/1 10:50	67.6	↓-2.7
2/1 11:00	65.2	↓-2.4
2/1 11:10	63.0	↓-2.2
2/1 11:20	61.1	↓-1.9
2/1 11:30	59.5	↓-1.6
2/1 11:40	58.2	↓-1.3
2/1 11:50	57.2	↓-1.0
2/1 12:00	56.5	↓-0.7
2/1 12:10	56.2	↓-0.3	干潮
2/1 12:20	56.1	↓-0.1	干潮
2/1 12:30	56.2	↑0.1
2/1 12:40	56.6	↑0.4
2/1 12:50	57.3	↑0.7
2/1 13:00	58.1	↑0.8
2/1 13:10	59.1	↑1.0
2/1 13:20	60.3	↑1.2
2/1 13:30	61.6	↑1.3
2/1 13:40	63.0	↑1.4
2/1 13:50	64.6	↑1.6
2/1 14:00	66.3	↑1.7
2/1 14:10	68.1	↑1.8
2/1 14:20	70.1	↑2.0
2/1 14:30	72.2	↑2.1
2/1 14:40	74.4	↑2.2
2/1 14:50	76.7	↑2.3
2/1 15:00	79.2	↑2.5
2/1 15:10	81.7	↑2.5
2/1 15:20	84.4	↑2.7
2/1 15:30	87.2	↑2.8
2/1 15:40	90.0	↑2.8
2/1 15:50	92.9	↑2.9
2/1 16:00	95.8	↑2.9
2/1 16:10	98.6	↑2.8
2/1 16:20	101.4	↑2.8
2/1 16:30	104.1	↑2.7
2/1 16:40	106.6	↑2.5
2/1 16:50	109.0	↑2.4
2/1 17:00	111.1	↑2.1
2/1 17:10	113.0	↑1.9
2/1 17:20	114.6	↑1.6
2/1 17:30	115.8	↑1.2
2/1 17:40	116.8	↑1.0
2/1 17:50	117.5	↑0.7
2/1 18:00	117.8	↑0.3	満潮
2/1 18:10	117.8	0
2/1 18:20	117.5	↓-0.3
2/1 18:30	116.9	↓-0.6
2/1 18:40	116.1	↓-0.8
2/1 18:50	115.0	↓-1.1
2/1 19:00	113.8	↓-1.2
2/1 19:10	112.3	↓-1.5
2/1 19:20	110.7	↓-1.6
2/1 19:30	108.9	↓-1.8
2/1 19:40	107.1	↓-1.8
2/1 19:50	105.1	↓-2.0
2/1 20:00	103.0	↓-2.1
2/1 20:10	100.9	↓-2.1
2/1 20:20	98.7	↓-2.2
2/1 20:30	96.3	↓-2.4
2/1 20:40	94.0	↓-2.3
2/1 20:50	91.5	↓-2.5
2/1 21:00	88.9	↓-2.6
2/1 21:10	86.3	↓-2.6
2/1 21:20	83.6	↓-2.7
2/1 21:30	80.8	↓-2.8
2/1 21:40	78.0	↓-2.8
2/1 21:50	75.1	↓-2.9
2/1 22:00	72.2	↓-2.9
2/1 22:10	69.4	↓-2.8
2/1 22:20	66.5	↓-2.9
2/1 22:30	63.7	↓-2.8
2/1 22:40	61.1	↓-2.6
2/1 22:50	58.5	↓-2.6
2/1 23:00	56.2	↓-2.3
2/1 23:10	54.1	↓-2.1
2/1 23:20	52.2	↓-1.9
2/1 23:30	50.5	↓-1.7
2/1 23:40	49.2	↓-1.3
2/1 23:50	48.2	↓-1.0