01 (水)	04:20	09:53	15:40	22:26
	136cm	62cm	147cm	20cm
中潮 出 05:31 入 17:17 出 07:24 入 17:40

苫小牧（北海道）2008年10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
10/1 00:00	49.1	↑3.6
10/1 00:10	52.9	↑3.8
10/1 00:20	57.0	↑4.1
10/1 00:30	61.3	↑4.3
10/1 00:40	65.8	↑4.5
10/1 00:50	70.4	↑4.6
10/1 01:00	75.2	↑4.8
10/1 01:10	80.1	↑4.9
10/1 01:20	85.0	↑4.9
10/1 01:30	89.9	↑4.9
10/1 01:40	94.7	↑4.8
10/1 01:50	99.5	↑4.8
10/1 02:00	104.0	↑4.5
10/1 02:10	108.4	↑4.4
10/1 02:20	112.4	↑4.0
10/1 02:30	116.3	↑3.9
10/1 02:40	119.7	↑3.4
10/1 02:50	122.9	↑3.2
10/1 03:00	125.7	↑2.8
10/1 03:10	128.2	↑2.5
10/1 03:20	130.2	↑2.0
10/1 03:30	132.0	↑1.8
10/1 03:40	133.4	↑1.4
10/1 03:50	134.4	↑1.0
10/1 04:00	135.1	↑0.7
10/1 04:10	135.5	↑0.4	満潮
10/1 04:20	135.7	↑0.2	満潮
10/1 04:30	135.5	↓-0.2
10/1 04:40	135.1	↓-0.4
10/1 04:50	134.4	↓-0.7
10/1 05:00	133.5	↓-0.9
10/1 05:10	132.3	↓-1.2
10/1 05:20	130.9	↓-1.4
10/1 05:30	129.3	↓-1.6
10/1 05:40	127.4	↓-1.9
10/1 05:50	125.3	↓-2.1
10/1 06:00	122.9	↓-2.4
10/1 06:10	120.3	↓-2.6
10/1 06:20	117.5	↓-2.8
10/1 06:30	114.4	↓-3.1
10/1 06:40	111.2	↓-3.2
10/1 06:50	107.8	↓-3.4
10/1 07:00	104.3	↓-3.5
10/1 07:10	100.6	↓-3.7
10/1 07:20	97.0	↓-3.6
10/1 07:30	93.2	↓-3.8
10/1 07:40	89.6	↓-3.6
10/1 07:50	85.9	↓-3.7
10/1 08:00	82.5	↓-3.4
10/1 08:10	79.1	↓-3.4
10/1 08:20	76.0	↓-3.1
10/1 08:30	73.2	↓-2.8
10/1 08:40	70.6	↓-2.6
10/1 08:50	68.3	↓-2.3
10/1 09:00	66.4	↓-1.9
10/1 09:10	64.8	↓-1.6
10/1 09:20	63.5	↓-1.3
10/1 09:30	62.6	↓-0.9
10/1 09:40	62.1	↓-0.5
10/1 09:50	61.8	↓-0.3	干潮
10/1 10:00	61.9	↑0.1
10/1 10:10	62.3	↑0.4
10/1 10:20	63.0	↑0.7
10/1 10:30	63.9	↑0.9
10/1 10:40	65.1	↑1.2
10/1 10:50	66.6	↑1.5
10/1 11:00	68.2	↑1.6
10/1 11:10	70.1	↑1.9
10/1 11:20	72.2	↑2.1
10/1 11:30	74.6	↑2.4
10/1 11:40	77.1	↑2.5
10/1 11:50	79.8	↑2.7
10/1 12:00	82.8	↑3.0
10/1 12:10	85.9	↑3.1
10/1 12:20	89.2	↑3.3
10/1 12:30	92.7	↑3.5
10/1 12:40	96.3	↑3.6
10/1 12:50	100.1	↑3.8
10/1 13:00	104.0	↑3.9
10/1 13:10	108.0	↑4.0
10/1 13:20	112.0	↑4.0
10/1 13:30	116.0	↑4.0
10/1 13:40	119.9	↑3.9
10/1 13:50	123.7	↑3.8
10/1 14:00	127.4	↑3.7
10/1 14:10	130.9	↑3.5
10/1 14:20	134.1	↑3.2
10/1 14:30	137.0	↑2.9
10/1 14:40	139.6	↑2.6
10/1 14:50	141.8	↑2.2
10/1 15:00	143.6	↑1.8
10/1 15:10	145.1	↑1.5
10/1 15:20	146.1	↑1.0
10/1 15:30	146.7	↑0.6	満潮
10/1 15:40	146.9	↑0.2	満潮
10/1 15:50	146.6	↓-0.3
10/1 16:00	146.0	↓-0.6
10/1 16:10	145.0	↓-1.0
10/1 16:20	143.7	↓-1.3
10/1 16:30	142.1	↓-1.6
10/1 16:40	140.1	↓-2.0
10/1 16:50	137.9	↓-2.2
10/1 17:00	135.4	↓-2.5
10/1 17:10	132.6	↓-2.8
10/1 17:20	129.7	↓-2.9
10/1 17:30	126.5	↓-3.2
10/1 17:40	123.1	↓-3.4
10/1 17:50	119.4	↓-3.7
10/1 18:00	115.6	↓-3.8
10/1 18:10	111.6	↓-4.0
10/1 18:20	107.4	↓-4.2
10/1 18:30	103.0	↓-4.4
10/1 18:40	98.5	↓-4.5
10/1 18:50	93.7	↓-4.8
10/1 19:00	88.9	↓-4.8
10/1 19:10	83.9	↓-5.0
10/1 19:20	78.9	↓-5.0
10/1 19:30	73.8	↓-5.1	最大潮位差
10/1 19:40	68.7	↓-5.1	最大潮位差
10/1 19:50	63.6	↓-5.1	最大潮位差
10/1 20:00	58.7	↓-4.9
10/1 20:10	53.8	↓-4.9
10/1 20:20	49.2	↓-4.6
10/1 20:30	44.8	↓-4.4
10/1 20:40	40.6	↓-4.2
10/1 20:50	36.8	↓-3.8
10/1 21:00	33.3	↓-3.5
10/1 21:10	30.2	↓-3.1
10/1 21:20	27.4	↓-2.8
10/1 21:30	25.1	↓-2.3
10/1 21:40	23.2	↓-1.9
10/1 21:50	21.7	↓-1.5
10/1 22:00	20.6	↓-1.1
10/1 22:10	19.8	↓-0.8
10/1 22:20	19.5	↓-0.3	干潮
10/1 22:30	19.5	0
10/1 22:40	19.8	↑0.3
10/1 22:50	20.5	↑0.7
10/1 23:00	21.5	↑1.0
10/1 23:10	22.8	↑1.3
10/1 23:20	24.4	↑1.6
10/1 23:30	26.2	↑1.8
10/1 23:40	28.3	↑2.1
10/1 23:50	30.7	↑2.4