03 (土)	02:26	08:36	14:46	21:01
	131cm	47cm	132cm	41cm
大潮 出 05:33 入 17:14 出 16:23 入 04:16

苫小牧（北海道）2009年10月03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
10/3 00:00	101.1	↑3.7
10/3 00:10	104.6	↑3.5
10/3 00:20	108.1	↑3.5
10/3 00:30	111.4	↑3.3
10/3 00:40	114.5	↑3.1
10/3 00:50	117.4	↑2.9
10/3 01:00	120.1	↑2.7
10/3 01:10	122.4	↑2.3
10/3 01:20	124.5	↑2.1
10/3 01:30	126.3	↑1.8
10/3 01:40	127.8	↑1.5
10/3 01:50	129.0	↑1.2
10/3 02:00	129.9	↑0.9
10/3 02:10	130.5	↑0.6
10/3 02:20	130.7	↑0.2	満潮
10/3 02:30	130.7	0
10/3 02:40	130.4	↓-0.3
10/3 02:50	129.9	↓-0.5
10/3 03:00	129.1	↓-0.8
10/3 03:10	128.1	↓-1.0
10/3 03:20	126.8	↓-1.3
10/3 03:30	125.3	↓-1.5
10/3 03:40	123.6	↓-1.7
10/3 03:50	121.7	↓-1.9
10/3 04:00	119.6	↓-2.1
10/3 04:10	117.2	↓-2.4
10/3 04:20	114.7	↓-2.5
10/3 04:30	111.9	↓-2.8
10/3 04:40	109.0	↓-2.9
10/3 04:50	105.9	↓-3.1
10/3 05:00	102.6	↓-3.3
10/3 05:10	99.2	↓-3.4
10/3 05:20	95.6	↓-3.6
10/3 05:30	92.0	↓-3.6
10/3 05:40	88.2	↓-3.8
10/3 05:50	84.5	↓-3.7
10/3 06:00	80.7	↓-3.8
10/3 06:10	77.0	↓-3.7
10/3 06:20	73.4	↓-3.6
10/3 06:30	69.8	↓-3.6
10/3 06:40	66.5	↓-3.3
10/3 06:50	63.3	↓-3.2
10/3 07:00	60.4	↓-2.9
10/3 07:10	57.7	↓-2.7
10/3 07:20	55.3	↓-2.4
10/3 07:30	53.2	↓-2.1
10/3 07:40	51.4	↓-1.8
10/3 07:50	49.9	↓-1.5
10/3 08:00	48.7	↓-1.2
10/3 08:10	47.8	↓-0.9
10/3 08:20	47.2	↓-0.6
10/3 08:30	47.0	↓-0.2	干潮
10/3 08:40	47.0	0
10/3 08:50	47.2	↑0.2
10/3 09:00	47.8	↑0.6
10/3 09:10	48.6	↑0.8
10/3 09:20	49.6	↑1.0
10/3 09:30	50.9	↑1.3
10/3 09:40	52.3	↑1.4
10/3 09:50	54.0	↑1.7
10/3 10:00	55.9	↑1.9
10/3 10:10	58.1	↑2.2
10/3 10:20	60.4	↑2.3
10/3 10:30	62.9	↑2.5
10/3 10:40	65.7	↑2.8
10/3 10:50	68.6	↑2.9
10/3 11:00	71.7	↑3.1
10/3 11:10	75.0	↑3.3
10/3 11:20	78.5	↑3.5
10/3 11:30	82.1	↑3.6
10/3 11:40	85.8	↑3.7
10/3 11:50	89.5	↑3.7
10/3 12:00	93.3	↑3.8
10/3 12:10	97.1	↑3.8
10/3 12:20	100.9	↑3.8
10/3 12:30	104.6	↑3.7
10/3 12:40	108.2	↑3.6
10/3 12:50	111.6	↑3.4
10/3 13:00	114.8	↑3.2
10/3 13:10	117.8	↑3.0
10/3 13:20	120.6	↑2.8
10/3 13:30	123.0	↑2.4
10/3 13:40	125.2	↑2.2
10/3 13:50	127.0	↑1.8
10/3 14:00	128.6	↑1.6
10/3 14:10	129.8	↑1.2
10/3 14:20	130.7	↑0.9
10/3 14:30	131.3	↑0.6
10/3 14:40	131.6	↑0.3	満潮
10/3 14:50	131.6	0
10/3 15:00	131.4	↓-0.2
10/3 15:10	130.8	↓-0.6
10/3 15:20	130.1	↓-0.7
10/3 15:30	129.1	↓-1.0
10/3 15:40	127.8	↓-1.3
10/3 15:50	126.3	↓-1.5
10/3 16:00	124.6	↓-1.7
10/3 16:10	122.7	↓-1.9
10/3 16:20	120.5	↓-2.2
10/3 16:30	118.1	↓-2.4
10/3 16:40	115.5	↓-2.6
10/3 16:50	112.7	↓-2.8
10/3 17:00	109.7	↓-3.0
10/3 17:10	106.4	↓-3.3
10/3 17:20	103.0	↓-3.4
10/3 17:30	99.3	↓-3.7
10/3 17:40	95.6	↓-3.7
10/3 17:50	91.6	↓-4.0
10/3 18:00	87.6	↓-4.0
10/3 18:10	83.6	↓-4.0
10/3 18:20	79.5	↓-4.1	最大潮位差
10/3 18:30	75.4	↓-4.1	最大潮位差
10/3 18:40	71.4	↓-4.0
10/3 18:50	67.5	↓-3.9
10/3 19:00	63.7	↓-3.8
10/3 19:10	60.1	↓-3.6
10/3 19:20	56.8	↓-3.3
10/3 19:30	53.7	↓-3.1
10/3 19:40	50.9	↓-2.8
10/3 19:50	48.5	↓-2.4
10/3 20:00	46.3	↓-2.2
10/3 20:10	44.5	↓-1.8
10/3 20:20	43.0	↓-1.5
10/3 20:30	41.9	↓-1.1
10/3 20:40	41.1	↓-0.8
10/3 20:50	40.6	↓-0.5
10/3 21:00	40.5	↓-0.1	干潮
10/3 21:10	40.7	↑0.2
10/3 21:20	41.1	↑0.4
10/3 21:30	41.9	↑0.8
10/3 21:40	42.9	↑1.0
10/3 21:50	44.2	↑1.3
10/3 22:00	45.8	↑1.6
10/3 22:10	47.6	↑1.8
10/3 22:20	49.7	↑2.1
10/3 22:30	52.0	↑2.3
10/3 22:40	54.6	↑2.6
10/3 22:50	57.4	↑2.8
10/3 23:00	60.5	↑3.1
10/3 23:10	63.8	↑3.3
10/3 23:20	67.3	↑3.5
10/3 23:30	71.0	↑3.7
10/3 23:40	74.9	↑3.9
10/3 23:50	78.9	↑4.0