7 (水)	02:14	06:18	12:15	19:48
	106cm	89cm	130cm	25cm
中潮 出 06:49 入 16:02 出 13:43 入 03:24

苫小牧（北海道）2011年12月7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
12/7 00:00	93.1	↑1.9
12/7 00:10	94.9	↑1.8
12/7 00:20	96.6	↑1.7
12/7 00:30	98.1	↑1.5
12/7 00:40	99.5	↑1.4
12/7 00:50	100.7	↑1.2
12/7 01:00	101.8	↑1.1
12/7 01:10	102.7	↑0.9
12/7 01:20	103.5	↑0.8
12/7 01:30	104.2	↑0.7
12/7 01:40	104.7	↑0.5
12/7 01:50	105.1	↑0.4
12/7 02:00	105.3	↑0.2
12/7 02:10	105.4	↑0.1	満潮
12/7 02:20	105.4	0
12/7 02:30	105.2	↓-0.2
12/7 02:40	104.9	↓-0.3
12/7 02:50	104.5	↓-0.4
12/7 03:00	104.0	↓-0.5
12/7 03:10	103.3	↓-0.7
12/7 03:20	102.6	↓-0.7
12/7 03:30	101.7	↓-0.9
12/7 03:40	100.8	↓-0.9
12/7 03:50	99.8	↓-1.0
12/7 04:00	98.7	↓-1.1
12/7 04:10	97.6	↓-1.1
12/7 04:20	96.5	↓-1.1
12/7 04:30	95.4	↓-1.1
12/7 04:40	94.3	↓-1.1
12/7 04:50	93.3	↓-1.0
12/7 05:00	92.3	↓-1.0
12/7 05:10	91.4	↓-0.9
12/7 05:20	90.6	↓-0.8
12/7 05:30	89.9	↓-0.7
12/7 05:40	89.3	↓-0.6
12/7 05:50	88.8	↓-0.5
12/7 06:00	88.5	↓-0.3
12/7 06:10	88.4	↓-0.1	干潮
12/7 06:20	88.3	↓-0.1
12/7 06:30	88.4	↑0.1
12/7 06:40	88.7	↑0.3
12/7 06:50	89.1	↑0.4
12/7 07:00	89.6	↑0.5
12/7 07:10	90.2	↑0.6
12/7 07:20	91.0	↑0.8
12/7 07:30	91.9	↑0.9
12/7 07:40	92.8	↑0.9
12/7 07:50	93.9	↑1.1
12/7 08:00	95.0	↑1.1
12/7 08:10	96.3	↑1.3
12/7 08:20	97.6	↑1.3
12/7 08:30	99.0	↑1.4
12/7 08:40	100.5	↑1.5
12/7 08:50	102.0	↑1.5
12/7 09:00	103.6	↑1.6
12/7 09:10	105.3	↑1.7
12/7 09:20	107.0	↑1.7
12/7 09:30	108.7	↑1.7
12/7 09:40	110.5	↑1.8
12/7 09:50	112.2	↑1.7
12/7 10:00	114.0	↑1.8
12/7 10:10	115.8	↑1.8
12/7 10:20	117.5	↑1.7
12/7 10:30	119.2	↑1.7
12/7 10:40	120.8	↑1.6
12/7 10:50	122.3	↑1.5
12/7 11:00	123.7	↑1.4
12/7 11:10	125.0	↑1.3
12/7 11:20	126.1	↑1.1
12/7 11:30	127.1	↑1.0
12/7 11:40	127.9	↑0.8
12/7 11:50	128.5	↑0.6
12/7 12:00	128.9	↑0.4
12/7 12:10	129.0	↑0.1	満潮
12/7 12:20	129.0	0
12/7 12:30	128.8	↓-0.2
12/7 12:40	128.3	↓-0.5
12/7 12:50	127.7	↓-0.6
12/7 13:00	126.8	↓-0.9
12/7 13:10	125.8	↓-1.0
12/7 13:20	124.5	↓-1.3
12/7 13:30	123.1	↓-1.4
12/7 13:40	121.5	↓-1.6
12/7 13:50	119.7	↓-1.8
12/7 14:00	117.7	↓-2.0
12/7 14:10	115.6	↓-2.1
12/7 14:20	113.3	↓-2.3
12/7 14:30	110.8	↓-2.5
12/7 14:40	108.2	↓-2.6
12/7 14:50	105.4	↓-2.8
12/7 15:00	102.5	↓-2.9
12/7 15:10	99.4	↓-3.1
12/7 15:20	96.2	↓-3.2
12/7 15:30	92.8	↓-3.4
12/7 15:40	89.4	↓-3.4
12/7 15:50	85.8	↓-3.6
12/7 16:00	82.1	↓-3.7
12/7 16:10	78.3	↓-3.8
12/7 16:20	74.5	↓-3.8
12/7 16:30	70.6	↓-3.9	最大潮位差
12/7 16:40	66.8	↓-3.8
12/7 16:50	62.9	↓-3.9	最大潮位差
12/7 17:00	59.1	↓-3.8
12/7 17:10	55.4	↓-3.7
12/7 17:20	51.8	↓-3.6
12/7 17:30	48.4	↓-3.4
12/7 17:40	45.1	↓-3.3
12/7 17:50	42.0	↓-3.1
12/7 18:00	39.1	↓-2.9
12/7 18:10	36.4	↓-2.7
12/7 18:20	34.0	↓-2.4
12/7 18:30	31.8	↓-2.2
12/7 18:40	29.9	↓-1.9
12/7 18:50	28.3	↓-1.6
12/7 19:00	26.9	↓-1.4
12/7 19:10	25.8	↓-1.1
12/7 19:20	25.0	↓-0.8
12/7 19:30	24.4	↓-0.6
12/7 19:40	24.1	↓-0.3	干潮
12/7 19:50	24.1	0
12/7 20:00	24.3	↑0.2
12/7 20:10	24.8	↑0.5
12/7 20:20	25.5	↑0.7
12/7 20:30	26.4	↑0.9
12/7 20:40	27.6	↑1.2
12/7 20:50	29.0	↑1.4
12/7 21:00	30.7	↑1.7
12/7 21:10	32.6	↑1.9
12/7 21:20	34.7	↑2.1
12/7 21:30	37.0	↑2.3
12/7 21:40	39.5	↑2.5
12/7 21:50	42.3	↑2.8
12/7 22:00	45.2	↑2.9
12/7 22:10	48.3	↑3.1
12/7 22:20	51.5	↑3.2
12/7 22:30	54.8	↑3.3
12/7 22:40	58.3	↑3.5
12/7 22:50	61.8	↑3.5
12/7 23:00	65.3	↑3.5
12/7 23:10	68.9	↑3.6
12/7 23:20	72.4	↑3.5
12/7 23:30	75.9	↑3.5
12/7 23:40	79.3	↑3.4
12/7 23:50	82.6	↑3.3