09 (月)	05:15	11:10	17:09	23:40
	135cm	57cm	146cm	34cm
中潮 出 05:07 入 17:56 出 08:54 入 19:38

苫小牧（北海道）2013年09月09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
9/9 00:00	42.8	↑1.7
9/9 00:10	44.7	↑1.9
9/9 00:20	46.8	↑2.1
9/9 00:30	49.1	↑2.3
9/9 00:40	51.6	↑2.5
9/9 00:50	54.3	↑2.7
9/9 01:00	57.1	↑2.8
9/9 01:10	60.1	↑3.0
9/9 01:20	63.3	↑3.2
9/9 01:30	66.6	↑3.3
9/9 01:40	70.1	↑3.5
9/9 01:50	73.7	↑3.6
9/9 02:00	77.5	↑3.8
9/9 02:10	81.5	↑4.0
9/9 02:20	85.5	↑4.0
9/9 02:30	89.6	↑4.1
9/9 02:40	93.8	↑4.2
9/9 02:50	97.9	↑4.1
9/9 03:00	102.1	↑4.2
9/9 03:10	106.2	↑4.1
9/9 03:20	110.1	↑3.9
9/9 03:30	113.9	↑3.8
9/9 03:40	117.5	↑3.6
9/9 03:50	120.8	↑3.3
9/9 04:00	123.8	↑3.0
9/9 04:10	126.4	↑2.6
9/9 04:20	128.7	↑2.3
9/9 04:30	130.6	↑1.9
9/9 04:40	132.1	↑1.5
9/9 04:50	133.2	↑1.1
9/9 05:00	133.9	↑0.7
9/9 05:10	134.2	↑0.3	満潮
9/9 05:20	134.2	0
9/9 05:30	133.8	↓-0.4
9/9 05:40	133.1	↓-0.7
9/9 05:50	132.1	↓-1.0
9/9 06:00	130.9	↓-1.2
9/9 06:10	129.5	↓-1.4
9/9 06:20	127.8	↓-1.7
9/9 06:30	126.0	↓-1.8
9/9 06:40	124.0	↓-2.0
9/9 06:50	121.9	↓-2.1
9/9 07:00	119.6	↓-2.3
9/9 07:10	117.2	↓-2.4
9/9 07:20	114.7	↓-2.5
9/9 07:30	112.1	↓-2.6
9/9 07:40	109.4	↓-2.7
9/9 07:50	106.5	↓-2.9
9/9 08:00	103.5	↓-3.0
9/9 08:10	100.5	↓-3.0
9/9 08:20	97.3	↓-3.2
9/9 08:30	94.0	↓-3.3
9/9 08:40	90.7	↓-3.3
9/9 08:50	87.3	↓-3.4
9/9 09:00	83.9	↓-3.4
9/9 09:10	80.6	↓-3.3
9/9 09:20	77.3	↓-3.3
9/9 09:30	74.1	↓-3.2
9/9 09:40	71.1	↓-3.0
9/9 09:50	68.3	↓-2.8
9/9 10:00	65.7	↓-2.6
9/9 10:10	63.4	↓-2.3
9/9 10:20	61.5	↓-1.9
9/9 10:30	59.8	↓-1.7
9/9 10:40	58.5	↓-1.3
9/9 10:50	57.6	↓-0.9
9/9 11:00	57.1	↓-0.5	干潮
9/9 11:10	56.9	↓-0.2	干潮
9/9 11:20	57.1	↑0.2
9/9 11:30	57.7	↑0.6
9/9 11:40	58.6	↑0.9
9/9 11:50	59.7	↑1.1
9/9 12:00	61.2	↑1.5
9/9 12:10	62.9	↑1.7
9/9 12:20	64.8	↑1.9
9/9 12:30	66.9	↑2.1
9/9 12:40	69.2	↑2.3
9/9 12:50	71.7	↑2.5
9/9 13:00	74.3	↑2.6
9/9 13:10	77.1	↑2.8
9/9 13:20	80.0	↑2.9
9/9 13:30	83.0	↑3.0
9/9 13:40	86.2	↑3.2
9/9 13:50	89.5	↑3.3
9/9 14:00	92.9	↑3.4
9/9 14:10	96.4	↑3.5
9/9 14:20	100.0	↑3.6
9/9 14:30	103.7	↑3.7
9/9 14:40	107.4	↑3.7
9/9 14:50	111.2	↑3.8
9/9 15:00	115.0	↑3.8
9/9 15:10	118.8	↑3.8
9/9 15:20	122.5	↑3.7
9/9 15:30	126.0	↑3.5
9/9 15:40	129.4	↑3.4
9/9 15:50	132.6	↑3.2
9/9 16:00	135.5	↑2.9
9/9 16:10	138.1	↑2.6
9/9 16:20	140.3	↑2.2
9/9 16:30	142.2	↑1.9
9/9 16:40	143.6	↑1.4
9/9 16:50	144.6	↑1.0
9/9 17:00	145.2	↑0.6	満潮
9/9 17:10	145.3	↑0.1
9/9 17:20	144.9	↓-0.4
9/9 17:30	144.2	↓-0.7
9/9 17:40	143.1	↓-1.1
9/9 17:50	141.5	↓-1.6
9/9 18:00	139.7	↓-1.8
9/9 18:10	137.5	↓-2.2
9/9 18:20	135.0	↓-2.5
9/9 18:30	132.3	↓-2.7
9/9 18:40	129.4	↓-2.9
9/9 18:50	126.3	↓-3.1
9/9 19:00	123.1	↓-3.2
9/9 19:10	119.7	↓-3.4
9/9 19:20	116.2	↓-3.5
9/9 19:30	112.5	↓-3.7
9/9 19:40	108.8	↓-3.7
9/9 19:50	105.0	↓-3.8
9/9 20:00	101.1	↓-3.9
9/9 20:10	97.1	↓-4.0
9/9 20:20	93.0	↓-4.1
9/9 20:30	88.9	↓-4.1
9/9 20:40	84.6	↓-4.3	最大潮位差
9/9 20:50	80.4	↓-4.2
9/9 21:00	76.1	↓-4.3	最大潮位差
9/9 21:10	71.9	↓-4.2
9/9 21:20	67.7	↓-4.2
9/9 21:30	63.6	↓-4.1
9/9 21:40	59.5	↓-4.1
9/9 21:50	55.7	↓-3.8
9/9 22:00	52.0	↓-3.7
9/9 22:10	48.6	↓-3.4
9/9 22:20	45.5	↓-3.1
9/9 22:30	42.6	↓-2.9
9/9 22:40	40.2	↓-2.4
9/9 22:50	38.1	↓-2.1
9/9 23:00	36.3	↓-1.8
9/9 23:10	35.0	↓-1.3
9/9 23:20	34.1	↓-0.9
9/9 23:30	33.6	↓-0.5	干潮
9/9 23:40	33.4	↓-0.2	干潮
9/9 23:50	33.6	↑0.2