07 (金)	04:06	08:41	14:16	21:33
	127cm	84cm	147cm	4cm
大潮 出 06:49 入 16:02 出 06:19 入 16:11

苫小牧（北海道）2018年12月07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	56.4	↑4.7
12/7 00:10	61.2	↑4.8
12/7 00:20	66.0	↑4.8
12/7 00:30	70.8	↑4.8
12/7 00:40	75.6	↑4.8
12/7 00:50	80.3	↑4.7
12/7 01:00	84.9	↑4.6
12/7 01:10	89.3	↑4.4
12/7 01:20	93.4	↑4.1
12/7 01:30	97.4	↑4.0
12/7 01:40	101.1	↑3.7
12/7 01:50	104.6	↑3.5
12/7 02:00	107.8	↑3.2
12/7 02:10	110.7	↑2.9
12/7 02:20	113.3	↑2.6
12/7 02:30	115.7	↑2.4
12/7 02:40	117.8	↑2.1
12/7 02:50	119.6	↑1.8
12/7 03:00	121.2	↑1.6
12/7 03:10	122.6	↑1.4
12/7 03:20	123.7	↑1.1
12/7 03:30	124.6	↑0.9
12/7 03:40	125.3	↑0.7
12/7 03:50	125.8	↑0.5
12/7 04:00	126.0	↑0.2	満潮
12/7 04:10	126.0	0
12/7 04:20	125.8	↓-0.2
12/7 04:30	125.3	↓-0.5
12/7 04:40	124.6	↓-0.7
12/7 04:50	123.7	↓-0.9
12/7 05:00	122.5	↓-1.2
12/7 05:10	121.0	↓-1.5
12/7 05:20	119.3	↓-1.7
12/7 05:30	117.5	↓-1.8
12/7 05:40	115.4	↓-2.1
12/7 05:50	113.1	↓-2.3
12/7 06:00	110.8	↓-2.3
12/7 06:10	108.3	↓-2.5
12/7 06:20	105.7	↓-2.6
12/7 06:30	103.2	↓-2.5
12/7 06:40	100.6	↓-2.6
12/7 06:50	98.1	↓-2.5
12/7 07:00	95.7	↓-2.4
12/7 07:10	93.5	↓-2.2
12/7 07:20	91.4	↓-2.1
12/7 07:30	89.5	↓-1.9
12/7 07:40	87.9	↓-1.6
12/7 07:50	86.5	↓-1.4
12/7 08:00	85.3	↓-1.2
12/7 08:10	84.4	↓-0.9
12/7 08:20	83.8	↓-0.6
12/7 08:30	83.4	↓-0.4
12/7 08:40	83.3	↓-0.1	干潮
12/7 08:50	83.4	↑0.1
12/7 09:00	83.7	↑0.3
12/7 09:10	84.3	↑0.6
12/7 09:20	85.0	↑0.7
12/7 09:30	85.9	↑0.9
12/7 09:40	87.0	↑1.1
12/7 09:50	88.3	↑1.3
12/7 10:00	89.7	↑1.4
12/7 10:10	91.3	↑1.6
12/7 10:20	93.1	↑1.8
12/7 10:30	95.0	↑1.9
12/7 10:40	97.1	↑2.1
12/7 10:50	99.3	↑2.2
12/7 11:00	101.7	↑2.4
12/7 11:10	104.3	↑2.6
12/7 11:20	107.0	↑2.7
12/7 11:30	109.8	↑2.8
12/7 11:40	112.7	↑2.9
12/7 11:50	115.7	↑3.0
12/7 12:00	118.8	↑3.1
12/7 12:10	121.9	↑3.1
12/7 12:20	124.9	↑3.0
12/7 12:30	127.9	↑3.0
12/7 12:40	130.8	↑2.9
12/7 12:50	133.6	↑2.8
12/7 13:00	136.2	↑2.6
12/7 13:10	138.5	↑2.3
12/7 13:20	140.6	↑2.1
12/7 13:30	142.3	↑1.7
12/7 13:40	143.8	↑1.5
12/7 13:50	144.9	↑1.1
12/7 14:00	145.6	↑0.7
12/7 14:10	146.0	↑0.4	満潮
12/7 14:20	146.0	0
12/7 14:30	145.6	↓-0.4
12/7 14:40	144.8	↓-0.8
12/7 14:50	143.8	↓-1.0
12/7 15:00	142.4	↓-1.4
12/7 15:10	140.6	↓-1.8
12/7 15:20	138.6	↓-2.0
12/7 15:30	136.4	↓-2.2
12/7 15:40	133.9	↓-2.5
12/7 15:50	131.1	↓-2.8
12/7 16:00	128.1	↓-3.0
12/7 16:10	124.9	↓-3.2
12/7 16:20	121.5	↓-3.4
12/7 16:30	117.9	↓-3.6
12/7 16:40	114.1	↓-3.8
12/7 16:50	110.1	↓-4.0
12/7 17:00	105.8	↓-4.3
12/7 17:10	101.4	↓-4.4
12/7 17:20	96.8	↓-4.6
12/7 17:30	92.1	↓-4.7
12/7 17:40	87.1	↓-5.0
12/7 17:50	82.0	↓-5.1
12/7 18:00	76.8	↓-5.2
12/7 18:10	71.5	↓-5.3
12/7 18:20	66.2	↓-5.3
12/7 18:30	60.8	↓-5.4	最大潮位差
12/7 18:40	55.4	↓-5.4	最大潮位差
12/7 18:50	50.2	↓-5.2
12/7 19:00	45.0	↓-5.2
12/7 19:10	40.0	↓-5.0
12/7 19:20	35.2	↓-4.8
12/7 19:30	30.7	↓-4.5
12/7 19:40	26.5	↓-4.2
12/7 19:50	22.5	↓-4.0
12/7 20:00	19.0	↓-3.5
12/7 20:10	15.8	↓-3.2
12/7 20:20	12.9	↓-2.9
12/7 20:30	10.5	↓-2.4
12/7 20:40	8.4	↓-2.1
12/7 20:50	6.8	↓-1.6
12/7 21:00	5.5	↓-1.3
12/7 21:10	4.5	↓-1.0
12/7 21:20	4.0	↓-0.5
12/7 21:30	3.7	↓-0.3	干潮
12/7 21:40	3.8	↑0.1
12/7 21:50	4.2	↑0.4
12/7 22:00	4.9	↑0.7
12/7 22:10	6.0	↑1.1
12/7 22:20	7.3	↑1.3
12/7 22:30	8.9	↑1.6
12/7 22:40	10.8	↑1.9
12/7 22:50	13.0	↑2.2
12/7 23:00	15.5	↑2.5
12/7 23:10	18.3	↑2.8
12/7 23:20	21.5	↑3.2
12/7 23:30	24.9	↑3.4
12/7 23:40	28.6	↑3.7
12/7 23:50	32.6	↑4.0