11 (火)	09:55	01:58	19:42	15:19
	114cm	33cm	107cm	87cm
小潮 出 06:53 入 16:02 出 12:19 入 23:53

苫小牧（北海道）2040年12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
12/11 00:00	47.2	↓-2.6
12/11 00:10	44.8	↓-2.4
12/11 00:20	42.5	↓-2.3
12/11 00:30	40.5	↓-2.0
12/11 00:40	38.7	↓-1.8
12/11 00:50	37.1	↓-1.6
12/11 01:00	35.8	↓-1.3
12/11 01:10	34.7	↓-1.1
12/11 01:20	33.8	↓-0.9
12/11 01:30	33.1	↓-0.7
12/11 01:40	32.7	↓-0.4
12/11 01:50	32.5	↓-0.2	干潮
12/11 02:00	32.4	↓-0.1
12/11 02:10	32.6	↑0.2
12/11 02:20	32.9	↑0.3
12/11 02:30	33.4	↑0.5
12/11 02:40	34.1	↑0.7
12/11 02:50	34.9	↑0.8
12/11 03:00	35.9	↑1.0
12/11 03:10	37.0	↑1.1
12/11 03:20	38.3	↑1.3
12/11 03:30	39.8	↑1.5
12/11 03:40	41.5	↑1.7
12/11 03:50	43.3	↑1.8
12/11 04:00	45.3	↑2.0
12/11 04:10	47.4	↑2.1
12/11 04:20	49.7	↑2.3
12/11 04:30	52.2	↑2.5
12/11 04:40	54.9	↑2.7
12/11 04:50	57.6	↑2.7
12/11 05:00	60.5	↑2.9
12/11 05:10	63.5	↑3.0
12/11 05:20	66.6	↑3.1	最大潮位差
12/11 05:30	69.7	↑3.1	最大潮位差
12/11 05:40	72.8	↑3.1	最大潮位差
12/11 05:50	75.9	↑3.1	最大潮位差
12/11 06:00	79.0	↑3.1	最大潮位差
12/11 06:10	82.0	↑3.0
12/11 06:20	84.9	↑2.9
12/11 06:30	87.7	↑2.8
12/11 06:40	90.4	↑2.7
12/11 06:50	92.9	↑2.5
12/11 07:00	95.3	↑2.4
12/11 07:10	97.5	↑2.2
12/11 07:20	99.6	↑2.1
12/11 07:30	101.4	↑1.8
12/11 07:40	103.2	↑1.8
12/11 07:50	104.7	↑1.5
12/11 08:00	106.1	↑1.4
12/11 08:10	107.4	↑1.3
12/11 08:20	108.6	↑1.2
12/11 08:30	109.6	↑1.0
12/11 08:40	110.5	↑0.9
12/11 08:50	111.3	↑0.8
12/11 09:00	112.0	↑0.7
12/11 09:10	112.6	↑0.6
12/11 09:20	113.1	↑0.5
12/11 09:30	113.5	↑0.4
12/11 09:40	113.7	↑0.2
12/11 09:50	113.8	↑0.1	満潮
12/11 10:00	113.8	0
12/11 10:10	113.7	↓-0.1
12/11 10:20	113.3	↓-0.4
12/11 10:30	112.9	↓-0.4
12/11 10:40	112.3	↓-0.6
12/11 10:50	111.5	↓-0.8
12/11 11:00	110.6	↓-0.9
12/11 11:10	109.6	↓-1.0
12/11 11:20	108.4	↓-1.2
12/11 11:30	107.2	↓-1.2
12/11 11:40	105.8	↓-1.4
12/11 11:50	104.4	↓-1.4
12/11 12:00	103.0	↓-1.4
12/11 12:10	101.5	↓-1.5
12/11 12:20	100.0	↓-1.5
12/11 12:30	98.6	↓-1.4
12/11 12:40	97.2	↓-1.4
12/11 12:50	95.8	↓-1.4
12/11 13:00	94.5	↓-1.3
12/11 13:10	93.3	↓-1.2
12/11 13:20	92.2	↓-1.1
12/11 13:30	91.2	↓-1.0
12/11 13:40	90.3	↓-0.9
12/11 13:50	89.5	↓-0.8
12/11 14:00	88.8	↓-0.7
12/11 14:10	88.2	↓-0.6
12/11 14:20	87.6	↓-0.6
12/11 14:30	87.2	↓-0.4
12/11 14:40	86.8	↓-0.4
12/11 14:50	86.5	↓-0.3
12/11 15:00	86.3	↓-0.2
12/11 15:10	86.2	↓-0.1	干潮
12/11 15:20	86.2	0
12/11 15:30	86.2	0
12/11 15:40	86.4	↑0.2
12/11 15:50	86.6	↑0.2
12/11 16:00	87.0	↑0.4
12/11 16:10	87.5	↑0.5
12/11 16:20	88.1	↑0.6
12/11 16:30	88.8	↑0.7
12/11 16:40	89.6	↑0.8
12/11 16:50	90.5	↑0.9
12/11 17:00	91.5	↑1.0
12/11 17:10	92.7	↑1.2
12/11 17:20	93.8	↑1.1
12/11 17:30	95.1	↑1.3
12/11 17:40	96.4	↑1.3
12/11 17:50	97.7	↑1.3
12/11 18:00	99.0	↑1.3
12/11 18:10	100.2	↑1.2
12/11 18:20	101.4	↑1.2
12/11 18:30	102.5	↑1.1
12/11 18:40	103.5	↑1.0
12/11 18:50	104.4	↑0.9
12/11 19:00	105.2	↑0.8
12/11 19:10	105.8	↑0.6
12/11 19:20	106.2	↑0.4
12/11 19:30	106.4	↑0.2
12/11 19:40	106.5	↑0.1	満潮
12/11 19:50	106.5	0
12/11 20:00	106.3	↓-0.2
12/11 20:10	105.9	↓-0.4
12/11 20:20	105.4	↓-0.5
12/11 20:30	104.7	↓-0.7
12/11 20:40	104.0	↓-0.7
12/11 20:50	103.1	↓-0.9
12/11 21:00	102.1	↓-1.0
12/11 21:10	101.1	↓-1.0
12/11 21:20	99.9	↓-1.2
12/11 21:30	98.7	↓-1.2
12/11 21:40	97.4	↓-1.3
12/11 21:50	96.0	↓-1.4
12/11 22:00	94.5	↓-1.5
12/11 22:10	93.0	↓-1.5
12/11 22:20	91.3	↓-1.7
12/11 22:30	89.6	↓-1.7
12/11 22:40	87.8	↓-1.8
12/11 22:50	86.0	↓-1.8
12/11 23:00	84.0	↓-2.0
12/11 23:10	82.0	↓-2.0
12/11 23:20	79.9	↓-2.1
12/11 23:30	77.7	↓-2.2
12/11 23:40	75.6	↓-2.1
12/11 23:50	73.4	↓-2.2