29 (土)	04:42	10:18	16:09	22:59
	140cm	64cm	149cm	10cm
中潮 出 05:28 入 17:21 出 18:20 入 08:17

苫小牧（北海道）2007年09月29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
9/29 00:00	35.2	↑3.1
9/29 00:10	38.7	↑3.5
9/29 00:20	42.4	↑3.7
9/29 00:30	46.3	↑3.9
9/29 00:40	50.5	↑4.2
9/29 00:50	54.9	↑4.4
9/29 01:00	59.6	↑4.7
9/29 01:10	64.4	↑4.8
9/29 01:20	69.4	↑5.0
9/29 01:30	74.5	↑5.1
9/29 01:40	79.8	↑5.3	最大潮位差
9/29 01:50	85.0	↑5.2
9/29 02:00	90.3	↑5.3	最大潮位差
9/29 02:10	95.5	↑5.2
9/29 02:20	100.6	↑5.1
9/29 02:30	105.6	↑5.0
9/29 02:40	110.3	↑4.7
9/29 02:50	114.8	↑4.5
9/29 03:00	119.0	↑4.2
9/29 03:10	122.8	↑3.8
9/29 03:20	126.3	↑3.5
9/29 03:30	129.3	↑3.0
9/29 03:40	132.0	↑2.7
9/29 03:50	134.2	↑2.2
9/29 04:00	136.0	↑1.8
9/29 04:10	137.3	↑1.3
9/29 04:20	138.3	↑1.0
9/29 04:30	138.9	↑0.6
9/29 04:40	139.1	↑0.2	満潮
9/29 04:50	138.9	↓-0.2
9/29 05:00	138.5	↓-0.4
9/29 05:10	137.7	↓-0.8
9/29 05:20	136.7	↓-1.0
9/29 05:30	135.4	↓-1.3
9/29 05:40	133.9	↓-1.5
9/29 05:50	132.1	↓-1.8
9/29 06:00	130.2	↓-1.9
9/29 06:10	128.0	↓-2.2
9/29 06:20	125.7	↓-2.3
9/29 06:30	123.1	↓-2.6
9/29 06:40	120.4	↓-2.7
9/29 06:50	117.5	↓-2.9
9/29 07:00	114.5	↓-3.0
9/29 07:10	111.3	↓-3.2
9/29 07:20	108.0	↓-3.3
9/29 07:30	104.5	↓-3.5
9/29 07:40	101.0	↓-3.5
9/29 07:50	97.4	↓-3.6
9/29 08:00	93.8	↓-3.6
9/29 08:10	90.2	↓-3.6
9/29 08:20	86.7	↓-3.5
9/29 08:30	83.3	↓-3.4
9/29 08:40	80.0	↓-3.3
9/29 08:50	77.0	↓-3.0
9/29 09:00	74.2	↓-2.8
9/29 09:10	71.6	↓-2.6
9/29 09:20	69.4	↓-2.2
9/29 09:30	67.5	↓-1.9
9/29 09:40	66.0	↓-1.5
9/29 09:50	64.8	↓-1.2
9/29 10:00	64.0	↓-0.8
9/29 10:10	63.6	↓-0.4	干潮
9/29 10:20	63.5	↓-0.1
9/29 10:30	63.8	↑0.3
9/29 10:40	64.4	↑0.6
9/29 10:50	65.4	↑1.0
9/29 11:00	66.6	↑1.2
9/29 11:10	68.0	↑1.4
9/29 11:20	69.7	↑1.7
9/29 11:30	71.7	↑2.0
9/29 11:40	73.8	↑2.1
9/29 11:50	76.1	↑2.3
9/29 12:00	78.6	↑2.5
9/29 12:10	81.2	↑2.6
9/29 12:20	84.0	↑2.8
9/29 12:30	87.0	↑3.0
9/29 12:40	90.0	↑3.0
9/29 12:50	93.3	↑3.3
9/29 13:00	96.6	↑3.3
9/29 13:10	100.1	↑3.5
9/29 13:20	103.6	↑3.5
9/29 13:30	107.3	↑3.7
9/29 13:40	111.0	↑3.7
9/29 13:50	114.8	↑3.8
9/29 14:00	118.6	↑3.8
9/29 14:10	122.3	↑3.7
9/29 14:20	125.9	↑3.6
9/29 14:30	129.5	↑3.6
9/29 14:40	132.8	↑3.3
9/29 14:50	136.0	↑3.2
9/29 15:00	138.8	↑2.8
9/29 15:10	141.4	↑2.6
9/29 15:20	143.6	↑2.2
9/29 15:30	145.5	↑1.9
9/29 15:40	146.9	↑1.4
9/29 15:50	147.9	↑1.0
9/29 16:00	148.5	↑0.6	満潮
9/29 16:10	148.6	↑0.1
9/29 16:20	148.3	↓-0.3
9/29 16:30	147.6	↓-0.7
9/29 16:40	146.4	↓-1.2
9/29 16:50	144.9	↓-1.5
9/29 17:00	143.0	↓-1.9
9/29 17:10	140.7	↓-2.3
9/29 17:20	138.2	↓-2.5
9/29 17:30	135.3	↓-2.9
9/29 17:40	132.2	↓-3.1
9/29 17:50	128.9	↓-3.3
9/29 18:00	125.4	↓-3.5
9/29 18:10	121.6	↓-3.8
9/29 18:20	117.7	↓-3.9
9/29 18:30	113.5	↓-4.2
9/29 18:40	109.2	↓-4.3
9/29 18:50	104.8	↓-4.4
9/29 19:00	100.2	↓-4.6
9/29 19:10	95.4	↓-4.8
9/29 19:20	90.5	↓-4.9
9/29 19:30	85.5	↓-5.0
9/29 19:40	80.4	↓-5.1
9/29 19:50	75.2	↓-5.2
9/29 20:00	69.9	↓-5.3	最大潮位差
9/29 20:10	64.6	↓-5.3	最大潮位差
9/29 20:20	59.3	↓-5.3	最大潮位差
9/29 20:30	54.1	↓-5.2
9/29 20:40	49.0	↓-5.1
9/29 20:50	44.0	↓-5.0
9/29 21:00	39.2	↓-4.8
9/29 21:10	34.7	↓-4.5
9/29 21:20	30.4	↓-4.3
9/29 21:30	26.5	↓-3.9
9/29 21:40	23.0	↓-3.5
9/29 21:50	19.8	↓-3.2
9/29 22:00	17.1	↓-2.7
9/29 22:10	14.8	↓-2.3
9/29 22:20	12.9	↓-1.9
9/29 22:30	11.5	↓-1.4
9/29 22:40	10.6	↓-0.9
9/29 22:50	10.0	↓-0.6	干潮
9/29 23:00	9.9	↓-0.1
9/29 23:10	10.2	↑0.3
9/29 23:20	10.9	↑0.7
9/29 23:30	11.9	↑1.0
9/29 23:40	13.3	↑1.4
9/29 23:50	15.0	↑1.7