31 (土)	05:35	10:19	15:46	22:48
	129cm	86cm	144cm	4cm
中潮 出 07:03 入 16:12 出 08:05 入 18:11

苫小牧（北海道）2016年12月31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
12/31 00:00	20.1	↑2.8
12/31 00:10	23.1	↑3.0
12/31 00:20	26.4	↑3.3
12/31 00:30	29.9	↑3.5
12/31 00:40	33.7	↑3.8
12/31 00:50	37.8	↑4.1
12/31 01:00	42.1	↑4.3
12/31 01:10	46.6	↑4.5
12/31 01:20	51.2	↑4.6
12/31 01:30	56.1	↑4.9
12/31 01:40	61.1	↑5.0
12/31 01:50	66.1	↑5.0
12/31 02:00	71.2	↑5.1	最大潮位差
12/31 02:10	76.3	↑5.1	最大潮位差
12/31 02:20	81.3	↑5.0
12/31 02:30	86.2	↑4.9
12/31 02:40	91.0	↑4.8
12/31 02:50	95.5	↑4.5
12/31 03:00	99.8	↑4.3
12/31 03:10	103.8	↑4.0
12/31 03:20	107.5	↑3.7
12/31 03:30	110.9	↑3.4
12/31 03:40	113.9	↑3.0
12/31 03:50	116.6	↑2.7
12/31 04:00	119.0	↑2.4
12/31 04:10	121.1	↑2.1
12/31 04:20	122.8	↑1.7
12/31 04:30	124.3	↑1.5
12/31 04:40	125.5	↑1.2
12/31 04:50	126.5	↑1.0
12/31 05:00	127.2	↑0.7
12/31 05:10	127.8	↑0.6
12/31 05:20	128.1	↑0.3
12/31 05:30	128.3	↑0.2	満潮
12/31 05:40	128.3	0
12/31 05:50	128.1	↓-0.2
12/31 06:00	127.7	↓-0.4
12/31 06:10	127.2	↓-0.5
12/31 06:20	126.4	↓-0.8
12/31 06:30	125.5	↓-0.9
12/31 06:40	124.3	↓-1.2
12/31 06:50	123.0	↓-1.3
12/31 07:00	121.4	↓-1.6
12/31 07:10	119.6	↓-1.8
12/31 07:20	117.7	↓-1.9
12/31 07:30	115.5	↓-2.2
12/31 07:40	113.2	↓-2.3
12/31 07:50	110.8	↓-2.4
12/31 08:00	108.3	↓-2.5
12/31 08:10	105.7	↓-2.6
12/31 08:20	103.1	↓-2.6
12/31 08:30	100.6	↓-2.5
12/31 08:40	98.1	↓-2.5
12/31 08:50	95.8	↓-2.3
12/31 09:00	93.6	↓-2.2
12/31 09:10	91.7	↓-1.9
12/31 09:20	90.0	↓-1.7
12/31 09:30	88.5	↓-1.5
12/31 09:40	87.3	↓-1.2
12/31 09:50	86.4	↓-0.9
12/31 10:00	85.8	↓-0.6
12/31 10:10	85.4	↓-0.4	干潮
12/31 10:20	85.4	0
12/31 10:30	85.6	↑0.2
12/31 10:40	86.0	↑0.4
12/31 10:50	86.6	↑0.6
12/31 11:00	87.5	↑0.9
12/31 11:10	88.5	↑1.0
12/31 11:20	89.6	↑1.1
12/31 11:30	90.9	↑1.3
12/31 11:40	92.4	↑1.5
12/31 11:50	93.9	↑1.5
12/31 12:00	95.6	↑1.7
12/31 12:10	97.4	↑1.8
12/31 12:20	99.3	↑1.9
12/31 12:30	101.4	↑2.1
12/31 12:40	103.5	↑2.1
12/31 12:50	105.8	↑2.3
12/31 13:00	108.3	↑2.5
12/31 13:10	110.8	↑2.5
12/31 13:20	113.5	↑2.7
12/31 13:30	116.2	↑2.7
12/31 13:40	119.0	↑2.8
12/31 13:50	121.9	↑2.9
12/31 14:00	124.8	↑2.9
12/31 14:10	127.6	↑2.8
12/31 14:20	130.3	↑2.7
12/31 14:30	132.9	↑2.6
12/31 14:40	135.3	↑2.4
12/31 14:50	137.5	↑2.2
12/31 15:00	139.4	↑1.9
12/31 15:10	141.0	↑1.6
12/31 15:20	142.3	↑1.3
12/31 15:30	143.1	↑0.8
12/31 15:40	143.5	↑0.4	満潮
12/31 15:50	143.5	0
12/31 16:00	143.1	↓-0.4
12/31 16:10	142.3	↓-0.8
12/31 16:20	141.0	↓-1.3
12/31 16:30	139.4	↓-1.6
12/31 16:40	137.4	↓-2.0
12/31 16:50	135.0	↓-2.4
12/31 17:00	132.4	↓-2.6
12/31 17:10	129.4	↓-3.0
12/31 17:20	126.2	↓-3.2
12/31 17:30	122.9	↓-3.3
12/31 17:40	119.3	↓-3.6
12/31 17:50	115.5	↓-3.8
12/31 18:00	111.6	↓-3.9
12/31 18:10	107.6	↓-4.0
12/31 18:20	103.5	↓-4.1
12/31 18:30	99.2	↓-4.3
12/31 18:40	94.8	↓-4.4
12/31 18:50	90.3	↓-4.5
12/31 19:00	85.6	↓-4.7
12/31 19:10	80.9	↓-4.7
12/31 19:20	76.0	↓-4.9
12/31 19:30	71.1	↓-4.9
12/31 19:40	66.1	↓-5.0
12/31 19:50	61.0	↓-5.1	最大潮位差
12/31 20:00	55.9	↓-5.1	最大潮位差
12/31 20:10	50.9	↓-5.0
12/31 20:20	45.9	↓-5.0
12/31 20:30	40.9	↓-5.0
12/31 20:40	36.2	↓-4.7
12/31 20:50	31.6	↓-4.6
12/31 21:00	27.2	↓-4.4
12/31 21:10	23.1	↓-4.1
12/31 21:20	19.4	↓-3.7
12/31 21:30	16.0	↓-3.4
12/31 21:40	13.0	↓-3.0
12/31 21:50	10.4	↓-2.6
12/31 22:00	8.3	↓-2.1
12/31 22:10	6.5	↓-1.8
12/31 22:20	5.2	↓-1.3
12/31 22:30	4.4	↓-0.8
12/31 22:40	3.9	↓-0.5	干潮
12/31 22:50	3.9	0
12/31 23:00	4.2	↑0.3
12/31 23:10	4.8	↑0.6
12/31 23:20	5.8	↑1.0
12/31 23:30	7.1	↑1.3
12/31 23:40	8.6	↑1.5
12/31 23:50	10.4	↑1.8