11 (火)	01:52	07:13	13:06	20:04
	117cm	71cm	130cm	19cm
大潮 出 06:20 入 16:17 出 14:38 入 03:35

苫小牧（北海道）2008年11月11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
11/11 00:00	101.9	↑2.7
11/11 00:10	104.5	↑2.6
11/11 00:20	106.8	↑2.3
11/11 00:30	108.8	↑2.0
11/11 00:40	110.6	↑1.8
11/11 00:50	112.2	↑1.6
11/11 01:00	113.5	↑1.3
11/11 01:10	114.6	↑1.1
11/11 01:20	115.4	↑0.8
11/11 01:30	116.0	↑0.6
11/11 01:40	116.4	↑0.4
11/11 01:50	116.5	↑0.1	満潮
11/11 02:00	116.4	↓-0.1
11/11 02:10	116.1	↓-0.3
11/11 02:20	115.7	↓-0.4
11/11 02:30	115.0	↓-0.7
11/11 02:40	114.2	↓-0.8
11/11 02:50	113.2	↓-1.0
11/11 03:00	112.1	↓-1.1
11/11 03:10	110.8	↓-1.3
11/11 03:20	109.3	↓-1.5
11/11 03:30	107.8	↓-1.5
11/11 03:40	106.0	↓-1.8
11/11 03:50	104.2	↓-1.8
11/11 04:00	102.2	↓-2.0
11/11 04:10	100.1	↓-2.1
11/11 04:20	98.0	↓-2.1
11/11 04:30	95.7	↓-2.3
11/11 04:40	93.4	↓-2.3
11/11 04:50	91.1	↓-2.3
11/11 05:00	88.8	↓-2.3
11/11 05:10	86.5	↓-2.3
11/11 05:20	84.3	↓-2.2
11/11 05:30	82.1	↓-2.2
11/11 05:40	80.0	↓-2.1
11/11 05:50	78.1	↓-1.9
11/11 06:00	76.4	↓-1.7
11/11 06:10	74.8	↓-1.6
11/11 06:20	73.5	↓-1.3
11/11 06:30	72.3	↓-1.2
11/11 06:40	71.4	↓-0.9
11/11 06:50	70.8	↓-0.6
11/11 07:00	70.3	↓-0.5
11/11 07:10	70.2	↓-0.1	干潮
11/11 07:20	70.2	0
11/11 07:30	70.5	↑0.3
11/11 07:40	71.0	↑0.5
11/11 07:50	71.7	↑0.7
11/11 08:00	72.6	↑0.9
11/11 08:10	73.7	↑1.1
11/11 08:20	75.0	↑1.3
11/11 08:30	76.4	↑1.4
11/11 08:40	77.9	↑1.5
11/11 08:50	79.6	↑1.7
11/11 09:00	81.4	↑1.8
11/11 09:10	83.3	↑1.9
11/11 09:20	85.4	↑2.1
11/11 09:30	87.5	↑2.1
11/11 09:40	89.7	↑2.2
11/11 09:50	92.0	↑2.3
11/11 10:00	94.4	↑2.4
11/11 10:10	96.9	↑2.5
11/11 10:20	99.4	↑2.5
11/11 10:30	102.0	↑2.6
11/11 10:40	104.6	↑2.6
11/11 10:50	107.1	↑2.5
11/11 11:00	109.7	↑2.6
11/11 11:10	112.2	↑2.5
11/11 11:20	114.7	↑2.5
11/11 11:30	117.0	↑2.3
11/11 11:40	119.2	↑2.2
11/11 11:50	121.2	↑2.0
11/11 12:00	123.1	↑1.9
11/11 12:10	124.7	↑1.6
11/11 12:20	126.1	↑1.4
11/11 12:30	127.3	↑1.2
11/11 12:40	128.1	↑0.8
11/11 12:50	128.7	↑0.6
11/11 13:00	129.0	↑0.3	満潮
11/11 13:10	129.0	0
11/11 13:20	128.7	↓-0.3
11/11 13:30	128.1	↓-0.6
11/11 13:40	127.2	↓-0.9
11/11 13:50	126.1	↓-1.1
11/11 14:00	124.7	↓-1.4
11/11 14:10	123.0	↓-1.7
11/11 14:20	121.1	↓-1.9
11/11 14:30	119.1	↓-2.0
11/11 14:40	116.8	↓-2.3
11/11 14:50	114.3	↓-2.5
11/11 15:00	111.6	↓-2.7
11/11 15:10	108.8	↓-2.8
11/11 15:20	105.7	↓-3.1
11/11 15:30	102.5	↓-3.2
11/11 15:40	99.2	↓-3.3
11/11 15:50	95.7	↓-3.5
11/11 16:00	92.1	↓-3.6
11/11 16:10	88.3	↓-3.8
11/11 16:20	84.4	↓-3.9
11/11 16:30	80.4	↓-4.0
11/11 16:40	76.2	↓-4.2
11/11 16:50	72.1	↓-4.1
11/11 17:00	67.8	↓-4.3
11/11 17:10	63.6	↓-4.2
11/11 17:20	59.3	↓-4.3
11/11 17:30	55.1	↓-4.2
11/11 17:40	50.9	↓-4.2
11/11 17:50	46.9	↓-4.0
11/11 18:00	43.1	↓-3.8
11/11 18:10	39.4	↓-3.7
11/11 18:20	35.9	↓-3.5
11/11 18:30	32.7	↓-3.2
11/11 18:40	29.7	↓-3.0
11/11 18:50	27.1	↓-2.6
11/11 19:00	24.8	↓-2.3
11/11 19:10	22.8	↓-2.0
11/11 19:20	21.2	↓-1.6
11/11 19:30	19.9	↓-1.3
11/11 19:40	19.0	↓-0.9
11/11 19:50	18.4	↓-0.6
11/11 20:00	18.1	↓-0.3	干潮
11/11 20:10	18.2	↑0.1
11/11 20:20	18.6	↑0.4
11/11 20:30	19.3	↑0.7
11/11 20:40	20.3	↑1.0
11/11 20:50	21.6	↑1.3
11/11 21:00	23.1	↑1.5
11/11 21:10	24.9	↑1.8
11/11 21:20	27.0	↑2.1
11/11 21:30	29.4	↑2.4
11/11 21:40	31.9	↑2.5
11/11 21:50	34.8	↑2.9
11/11 22:00	37.8	↑3.0
11/11 22:10	41.1	↑3.3
11/11 22:20	44.6	↑3.5
11/11 22:30	48.2	↑3.6
11/11 22:40	52.1	↑3.9
11/11 22:50	56.1	↑4.0
11/11 23:00	60.3	↑4.2
11/11 23:10	64.6	↑4.3
11/11 23:20	68.9	↑4.3
11/11 23:30	73.3	↑4.4	最大潮位差
11/11 23:40	77.7	↑4.4	最大潮位差
11/11 23:50	82.1	↑4.4	最大潮位差