11 (水)	03:31	08:16	13:54	21:06
	123cm	85cm	138cm	5cm
大潮 出 06:52 入 16:02 出 15:29 入 05:24

苫小牧（北海道）2019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	70.3	↑4.5
12/11 00:10	74.8	↑4.5
12/11 00:20	79.2	↑4.4
12/11 00:30	83.6	↑4.4
12/11 00:40	87.8	↑4.2
12/11 00:50	91.9	↑4.1
12/11 01:00	95.7	↑3.8
12/11 01:10	99.4	↑3.7
12/11 01:20	102.8	↑3.4
12/11 01:30	105.9	↑3.1
12/11 01:40	108.7	↑2.8
12/11 01:50	111.3	↑2.6
12/11 02:00	113.5	↑2.2
12/11 02:10	115.5	↑2.0
12/11 02:20	117.2	↑1.7
12/11 02:30	118.6	↑1.4
12/11 02:40	119.8	↑1.2
12/11 02:50	120.7	↑0.9
12/11 03:00	121.4	↑0.7
12/11 03:10	121.9	↑0.5
12/11 03:20	122.2	↑0.3
12/11 03:30	122.3	↑0.1	満潮
12/11 03:40	122.2	↓-0.1
12/11 03:50	121.9	↓-0.3
12/11 04:00	121.5	↓-0.4
12/11 04:10	120.9	↓-0.6
12/11 04:20	120.1	↓-0.8
12/11 04:30	119.1	↓-1.0
12/11 04:40	118.0	↓-1.1
12/11 04:50	116.6	↓-1.4
12/11 05:00	115.1	↓-1.5
12/11 05:10	113.5	↓-1.6
12/11 05:20	111.7	↓-1.8
12/11 05:30	109.7	↓-2.0
12/11 05:40	107.7	↓-2.0
12/11 05:50	105.6	↓-2.1
12/11 06:00	103.4	↓-2.2
12/11 06:10	101.1	↓-2.3
12/11 06:20	98.9	↓-2.2
12/11 06:30	96.8	↓-2.1
12/11 06:40	94.7	↓-2.1
12/11 06:50	92.7	↓-2.0
12/11 07:00	90.9	↓-1.8
12/11 07:10	89.3	↓-1.6
12/11 07:20	87.9	↓-1.4
12/11 07:30	86.7	↓-1.2
12/11 07:40	85.7	↓-1.0
12/11 07:50	85.0	↓-0.7
12/11 08:00	84.5	↓-0.5
12/11 08:10	84.3	↓-0.2	干潮
12/11 08:20	84.3	0
12/11 08:30	84.6	↑0.3
12/11 08:40	85.0	↑0.4
12/11 08:50	85.6	↑0.6
12/11 09:00	86.5	↑0.9
12/11 09:10	87.4	↑0.9
12/11 09:20	88.5	↑1.1
12/11 09:30	89.8	↑1.3
12/11 09:40	91.1	↑1.3
12/11 09:50	92.6	↑1.5
12/11 10:00	94.2	↑1.6
12/11 10:10	95.9	↑1.7
12/11 10:20	97.6	↑1.7
12/11 10:30	99.5	↑1.9
12/11 10:40	101.5	↑2.0
12/11 10:50	103.6	↑2.1
12/11 11:00	105.8	↑2.2
12/11 11:10	108.0	↑2.2
12/11 11:20	110.4	↑2.4
12/11 11:30	112.8	↑2.4
12/11 11:40	115.2	↑2.4
12/11 11:50	117.7	↑2.5
12/11 12:00	120.2	↑2.5
12/11 12:10	122.7	↑2.5
12/11 12:20	125.1	↑2.4
12/11 12:30	127.4	↑2.3
12/11 12:40	129.5	↑2.1
12/11 12:50	131.5	↑2.0
12/11 13:00	133.3	↑1.8
12/11 13:10	134.8	↑1.5
12/11 13:20	136.0	↑1.2
12/11 13:30	137.0	↑1.0
12/11 13:40	137.6	↑0.6
12/11 13:50	137.9	↑0.3	満潮
12/11 14:00	137.8	↓-0.1
12/11 14:10	137.4	↓-0.4
12/11 14:20	136.7	↓-0.7
12/11 14:30	135.6	↓-1.1
12/11 14:40	134.2	↓-1.4
12/11 14:50	132.6	↓-1.6
12/11 15:00	130.6	↓-2.0
12/11 15:10	128.4	↓-2.2
12/11 15:20	125.9	↓-2.5
12/11 15:30	123.3	↓-2.6
12/11 15:40	120.4	↓-2.9
12/11 15:50	117.3	↓-3.1
12/11 16:00	114.0	↓-3.3
12/11 16:10	110.6	↓-3.4
12/11 16:20	107.0	↓-3.6
12/11 16:30	103.3	↓-3.7
12/11 16:40	99.4	↓-3.9
12/11 16:50	95.3	↓-4.1
12/11 17:00	91.1	↓-4.2
12/11 17:10	86.7	↓-4.4
12/11 17:20	82.2	↓-4.5
12/11 17:30	77.5	↓-4.7
12/11 17:40	72.8	↓-4.7
12/11 17:50	67.9	↓-4.9
12/11 18:00	63.0	↓-4.9
12/11 18:10	58.0	↓-5.0	最大潮位差
12/11 18:20	53.1	↓-4.9
12/11 18:30	48.1	↓-5.0	最大潮位差
12/11 18:40	43.3	↓-4.8
12/11 18:50	38.6	↓-4.7
12/11 19:00	34.1	↓-4.5
12/11 19:10	29.7	↓-4.4
12/11 19:20	25.7	↓-4.0
12/11 19:30	21.9	↓-3.8
12/11 19:40	18.4	↓-3.5
12/11 19:50	15.3	↓-3.1
12/11 20:00	12.6	↓-2.7
12/11 20:10	10.3	↓-2.3
12/11 20:20	8.3	↓-2.0
12/11 20:30	6.8	↓-1.5
12/11 20:40	5.6	↓-1.2
12/11 20:50	4.9	↓-0.7
12/11 21:00	4.5	↓-0.4	干潮
12/11 21:10	4.5	0
12/11 21:20	4.8	↑0.3
12/11 21:30	5.5	↑0.7
12/11 21:40	6.4	↑0.9
12/11 21:50	7.7	↑1.3
12/11 22:00	9.3	↑1.6
12/11 22:10	11.2	↑1.9
12/11 22:20	13.3	↑2.1
12/11 22:30	15.7	↑2.4
12/11 22:40	18.4	↑2.7
12/11 22:50	21.4	↑3.0
12/11 23:00	24.6	↑3.2
12/11 23:10	28.1	↑3.5
12/11 23:20	31.8	↑3.7
12/11 23:30	35.8	↑4.0
12/11 23:40	40.0	↑4.2
12/11 23:50	44.5	↑4.5