14 (火)	05:48	10:19	15:49	23:04
	126cm	94cm	142cm	1cm
中潮 出 06:55 入 16:03 出 18:07 入 08:53

苫小牧（北海道）2038年12月14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
12/14 00:00	12.8	↑2.6
12/14 00:10	15.6	↑2.8
12/14 00:20	18.7	↑3.1
12/14 00:30	22.0	↑3.3
12/14 00:40	25.5	↑3.5
12/14 00:50	29.3	↑3.8
12/14 01:00	33.3	↑4.0
12/14 01:10	37.5	↑4.2
12/14 01:20	42.0	↑4.5
12/14 01:30	46.6	↑4.6
12/14 01:40	51.4	↑4.8
12/14 01:50	56.4	↑5.0
12/14 02:00	61.4	↑5.0
12/14 02:10	66.5	↑5.1	最大潮位差
12/14 02:20	71.6	↑5.1	最大潮位差
12/14 02:30	76.7	↑5.1	最大潮位差
12/14 02:40	81.7	↑5.0
12/14 02:50	86.6	↑4.9
12/14 03:00	91.2	↑4.6
12/14 03:10	95.7	↑4.5
12/14 03:20	99.8	↑4.1
12/14 03:30	103.7	↑3.9
12/14 03:40	107.3	↑3.6
12/14 03:50	110.5	↑3.2
12/14 04:00	113.4	↑2.9
12/14 04:10	115.9	↑2.5
12/14 04:20	118.1	↑2.2
12/14 04:30	120.0	↑1.9
12/14 04:40	121.6	↑1.6
12/14 04:50	122.9	↑1.3
12/14 05:00	123.9	↑1.0
12/14 05:10	124.7	↑0.8
12/14 05:20	125.2	↑0.5
12/14 05:30	125.6	↑0.4
12/14 05:40	125.8	↑0.2	満潮
12/14 05:50	125.8	0
12/14 06:00	125.7	↓-0.1
12/14 06:10	125.5	↓-0.2
12/14 06:20	125.0	↓-0.5
12/14 06:30	124.5	↓-0.5
12/14 06:40	123.8	↓-0.7
12/14 06:50	122.9	↓-0.9
12/14 07:00	121.9	↓-1.0
12/14 07:10	120.7	↓-1.2
12/14 07:20	119.3	↓-1.4
12/14 07:30	117.9	↓-1.4
12/14 07:40	116.2	↓-1.7
12/14 07:50	114.4	↓-1.8
12/14 08:00	112.6	↓-1.8
12/14 08:10	110.6	↓-2.0
12/14 08:20	108.6	↓-2.0
12/14 08:30	106.6	↓-2.0
12/14 08:40	104.6	↓-2.0
12/14 08:50	102.7	↓-1.9
12/14 09:00	100.8	↓-1.9
12/14 09:10	99.1	↓-1.7
12/14 09:20	97.6	↓-1.5
12/14 09:30	96.3	↓-1.3
12/14 09:40	95.2	↓-1.1
12/14 09:50	94.4	↓-0.8
12/14 10:00	93.8	↓-0.6
12/14 10:10	93.5	↓-0.3	干潮
12/14 10:20	93.4	↓-0.1
12/14 10:30	93.6	↑0.2
12/14 10:40	94.0	↑0.4
12/14 10:50	94.6	↑0.6
12/14 11:00	95.4	↑0.8
12/14 11:10	96.4	↑1.0
12/14 11:20	97.5	↑1.1
12/14 11:30	98.7	↑1.2
12/14 11:40	100.1	↑1.4
12/14 11:50	101.5	↑1.4
12/14 12:00	103.0	↑1.5
12/14 12:10	104.6	↑1.6
12/14 12:20	106.2	↑1.6
12/14 12:30	107.9	↑1.7
12/14 12:40	109.7	↑1.8
12/14 12:50	111.5	↑1.8
12/14 13:00	113.4	↑1.9
12/14 13:10	115.3	↑1.9
12/14 13:20	117.3	↑2.0
12/14 13:30	119.4	↑2.1
12/14 13:40	121.5	↑2.1
12/14 13:50	123.6	↑2.1
12/14 14:00	125.8	↑2.2
12/14 14:10	128.0	↑2.2
12/14 14:20	130.1	↑2.1
12/14 14:30	132.2	↑2.1
12/14 14:40	134.1	↑1.9
12/14 14:50	136.0	↑1.9
12/14 15:00	137.6	↑1.6
12/14 15:10	139.0	↑1.4
12/14 15:20	140.1	↑1.1
12/14 15:30	140.9	↑0.8
12/14 15:40	141.4	↑0.5	満潮
12/14 15:50	141.5	↑0.1
12/14 16:00	141.2	↓-0.3
12/14 16:10	140.6	↓-0.6
12/14 16:20	139.5	↓-1.1
12/14 16:30	138.1	↓-1.4
12/14 16:40	136.3	↓-1.8
12/14 16:50	134.1	↓-2.2
12/14 17:00	131.7	↓-2.4
12/14 17:10	128.9	↓-2.8
12/14 17:20	125.9	↓-3.0
12/14 17:30	122.6	↓-3.3
12/14 17:40	119.1	↓-3.5
12/14 17:50	115.5	↓-3.6
12/14 18:00	111.7	↓-3.8
12/14 18:10	107.7	↓-4.0
12/14 18:20	103.7	↓-4.0
12/14 18:30	99.5	↓-4.2
12/14 18:40	95.3	↓-4.2
12/14 18:50	91.0	↓-4.3
12/14 19:00	86.5	↓-4.5
12/14 19:10	82.0	↓-4.5
12/14 19:20	77.5	↓-4.5
12/14 19:30	72.8	↓-4.7
12/14 19:40	68.1	↓-4.7
12/14 19:50	63.3	↓-4.8
12/14 20:00	58.4	↓-4.9
12/14 20:10	53.6	↓-4.8
12/14 20:20	48.7	↓-4.9
12/14 20:30	43.9	↓-4.8
12/14 20:40	39.1	↓-4.8
12/14 20:50	34.4	↓-4.7
12/14 21:00	29.9	↓-4.5
12/14 21:10	25.6	↓-4.3
12/14 21:20	21.5	↓-4.1
12/14 21:30	17.7	↓-3.8
12/14 21:40	14.2	↓-3.5
12/14 21:50	11.0	↓-3.2
12/14 22:00	8.2	↓-2.8
12/14 22:10	5.9	↓-2.3
12/14 22:20	3.9	↓-2.0
12/14 22:30	2.3	↓-1.6
12/14 22:40	1.2	↓-1.1
12/14 22:50	0.5	↓-0.7
12/14 23:00	0.2	↓-0.3	干潮
12/14 23:10	0.3	↑0.1
12/14 23:20	0.7	↑0.4
12/14 23:30	1.5	↑0.8
12/14 23:40	2.6	↑1.1
12/14 23:50	4.0	↑1.4