1 (月)	06:24	11:10	17:04	-
	121cm	86cm	152cm	-
中潮 出 05:30 入 17:18 出 19:45 入 11:00

苫小牧（北海道）2007年10月1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
10/1 00:00	9.4	↑0.5
10/1 00:10	10.3	↑0.9
10/1 00:20	11.5	↑1.2
10/1 00:30	13.0	↑1.5
10/1 00:40	14.8	↑1.8
10/1 00:50	16.9	↑2.1
10/1 01:00	19.2	↑2.3
10/1 01:10	21.7	↑2.5
10/1 01:20	24.5	↑2.8
10/1 01:30	27.5	↑3.0
10/1 01:40	30.7	↑3.2
10/1 01:50	34.1	↑3.4
10/1 02:00	37.8	↑3.7
10/1 02:10	41.6	↑3.8
10/1 02:20	45.7	↑4.1
10/1 02:30	49.9	↑4.2
10/1 02:40	54.3	↑4.4
10/1 02:50	58.8	↑4.5
10/1 03:00	63.4	↑4.6
10/1 03:10	68.1	↑4.7	最大潮位差
10/1 03:20	72.7	↑4.6
10/1 03:30	77.4	↑4.7	最大潮位差
10/1 03:40	82.0	↑4.6
10/1 03:50	86.5	↑4.5
10/1 04:00	90.8	↑4.3
10/1 04:10	94.9	↑4.1
10/1 04:20	98.8	↑3.9
10/1 04:30	102.3	↑3.5
10/1 04:40	105.6	↑3.3
10/1 04:50	108.6	↑3.0
10/1 05:00	111.2	↑2.6
10/1 05:10	113.5	↑2.3
10/1 05:20	115.4	↑1.9
10/1 05:30	117.0	↑1.6
10/1 05:40	118.2	↑1.2
10/1 05:50	119.2	↑1.0
10/1 06:00	119.8	↑0.6
10/1 06:10	120.3	↑0.5
10/1 06:20	120.4	↑0.1	満潮
10/1 06:30	120.4	0
10/1 06:40	120.1	↓-0.3
10/1 06:50	119.7	↓-0.4
10/1 07:00	119.2	↓-0.5
10/1 07:10	118.5	↓-0.7
10/1 07:20	117.7	↓-0.8
10/1 07:30	116.7	↓-1.0
10/1 07:40	115.6	↓-1.1
10/1 07:50	114.5	↓-1.1
10/1 08:00	113.2	↓-1.3
10/1 08:10	111.7	↓-1.5
10/1 08:20	110.2	↓-1.5
10/1 08:30	108.6	↓-1.6
10/1 08:40	106.9	↓-1.7
10/1 08:50	105.1	↓-1.8
10/1 09:00	103.2	↓-1.9
10/1 09:10	101.3	↓-1.9
10/1 09:20	99.4	↓-1.9
10/1 09:30	97.5	↓-1.9
10/1 09:40	95.6	↓-1.9
10/1 09:50	93.8	↓-1.8
10/1 10:00	92.1	↓-1.7
10/1 10:10	90.5	↓-1.6
10/1 10:20	89.2	↓-1.3
10/1 10:30	88.0	↓-1.2
10/1 10:40	87.1	↓-0.9
10/1 10:50	86.4	↓-0.7
10/1 11:00	86.0	↓-0.4	干潮
10/1 11:10	85.9	↓-0.1	干潮
10/1 11:20	86.0	↑0.1
10/1 11:30	86.4	↑0.4
10/1 11:40	87.1	↑0.7
10/1 11:50	88.1	↑1.0
10/1 12:00	89.3	↑1.2
10/1 12:10	90.7	↑1.4
10/1 12:20	92.2	↑1.5
10/1 12:30	94.0	↑1.8
10/1 12:40	95.9	↑1.9
10/1 12:50	97.9	↑2.0
10/1 13:00	100.0	↑2.1
10/1 13:10	102.2	↑2.2
10/1 13:20	104.5	↑2.3
10/1 13:30	106.8	↑2.3
10/1 13:40	109.2	↑2.4
10/1 13:50	111.7	↑2.5
10/1 14:00	114.2	↑2.5
10/1 14:10	116.7	↑2.5
10/1 14:20	119.3	↑2.6
10/1 14:30	121.9	↑2.6
10/1 14:40	124.6	↑2.7
10/1 14:50	127.3	↑2.7
10/1 15:00	130.0	↑2.7
10/1 15:10	132.6	↑2.6
10/1 15:20	135.3	↑2.7
10/1 15:30	137.8	↑2.5
10/1 15:40	140.3	↑2.5
10/1 15:50	142.6	↑2.3
10/1 16:00	144.7	↑2.1
10/1 16:10	146.6	↑1.9
10/1 16:20	148.2	↑1.6
10/1 16:30	149.6	↑1.4
10/1 16:40	150.6	↑1.0
10/1 16:50	151.3	↑0.7
10/1 17:00	151.6	↑0.3	満潮
10/1 17:10	151.6	0
10/1 17:20	151.1	↓-0.5
10/1 17:30	150.3	↓-0.8
10/1 17:40	149.0	↓-1.3
10/1 17:50	147.4	↓-1.6
10/1 18:00	145.5	↓-1.9
10/1 18:10	143.2	↓-2.3
10/1 18:20	140.6	↓-2.6
10/1 18:30	137.7	↓-2.9
10/1 18:40	134.6	↓-3.1
10/1 18:50	131.3	↓-3.3
10/1 19:00	127.8	↓-3.5
10/1 19:10	124.1	↓-3.7
10/1 19:20	120.3	↓-3.8
10/1 19:30	116.3	↓-4.0
10/1 19:40	112.3	↓-4.0
10/1 19:50	108.1	↓-4.2
10/1 20:00	103.9	↓-4.2
10/1 20:10	99.5	↓-4.4
10/1 20:20	95.1	↓-4.4
10/1 20:30	90.6	↓-4.5
10/1 20:40	86.0	↓-4.6
10/1 20:50	81.4	↓-4.6
10/1 21:00	76.7	↓-4.7	最大潮位差
10/1 21:10	72.0	↓-4.7	最大潮位差
10/1 21:20	67.3	↓-4.7	最大潮位差
10/1 21:30	62.6	↓-4.7	最大潮位差
10/1 21:40	57.9	↓-4.7	最大潮位差
10/1 21:50	53.3	↓-4.6
10/1 22:00	48.8	↓-4.5
10/1 22:10	44.5	↓-4.3
10/1 22:20	40.3	↓-4.2
10/1 22:30	36.3	↓-4.0
10/1 22:40	32.6	↓-3.7
10/1 22:50	29.1	↓-3.5
10/1 23:00	25.9	↓-3.2
10/1 23:10	23.1	↓-2.8
10/1 23:20	20.6	↓-2.5
10/1 23:30	18.5	↓-2.1
10/1 23:40	16.8	↓-1.7
10/1 23:50	15.4	↓-1.4