22 (水)	06:47	11:19	16:47	23:56
	125cm	87cm	143cm	15cm
中潮 出 07:00 入 16:05 出 09:57 入 20:07

苫小牧（北海道）2055年12月22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
12/22 00:00	7.3	↑1.0
12/22 00:10	8.6	↑1.3
12/22 00:20	10.2	↑1.6
12/22 00:30	12.0	↑1.8
12/22 00:40	14.1	↑2.1
12/22 00:50	16.4	↑2.3
12/22 01:00	19.0	↑2.6
12/22 01:10	21.9	↑2.9
12/22 01:20	25.0	↑3.1
12/22 01:30	28.3	↑3.3
12/22 01:40	32.0	↑3.7
12/22 01:50	35.9	↑3.9
12/22 02:00	40.0	↑4.1
12/22 02:10	44.3	↑4.3
12/22 02:20	48.9	↑4.6
12/22 02:30	53.6	↑4.7
12/22 02:40	58.4	↑4.8
12/22 02:50	63.3	↑4.9
12/22 03:00	68.3	↑5.0	最大潮位差
12/22 03:10	73.2	↑4.9
12/22 03:20	78.0	↑4.8
12/22 03:30	82.7	↑4.7
12/22 03:40	87.3	↑4.6
12/22 03:50	91.7	↑4.4
12/22 04:00	95.8	↑4.1
12/22 04:10	99.6	↑3.8
12/22 04:20	103.2	↑3.6
12/22 04:30	106.5	↑3.3
12/22 04:40	109.4	↑2.9
12/22 04:50	112.0	↑2.6
12/22 05:00	114.4	↑2.4
12/22 05:10	116.4	↑2.0
12/22 05:20	118.2	↑1.8
12/22 05:30	119.7	↑1.5
12/22 05:40	121.0	↑1.3
12/22 05:50	122.1	↑1.1
12/22 06:00	123.0	↑0.9
12/22 06:10	123.7	↑0.7
12/22 06:20	124.2	↑0.5
12/22 06:30	124.5	↑0.3
12/22 06:40	124.7	↑0.2	満潮
12/22 06:50	124.7	0
12/22 07:00	124.6	↓-0.1
12/22 07:10	124.2	↓-0.4
12/22 07:20	123.7	↓-0.5
12/22 07:30	122.9	↓-0.8
12/22 07:40	122.0	↓-0.9
12/22 07:50	120.8	↓-1.2
12/22 08:00	119.4	↓-1.4
12/22 08:10	117.9	↓-1.5
12/22 08:20	116.1	↓-1.8
12/22 08:30	114.1	↓-2.0
12/22 08:40	112.0	↓-2.1
12/22 08:50	109.8	↓-2.2
12/22 09:00	107.5	↓-2.3
12/22 09:10	105.1	↓-2.4
12/22 09:20	102.8	↓-2.3
12/22 09:30	100.5	↓-2.3
12/22 09:40	98.2	↓-2.3
12/22 09:50	96.1	↓-2.1
12/22 10:00	94.2	↓-1.9
12/22 10:10	92.4	↓-1.8
12/22 10:20	90.8	↓-1.6
12/22 10:30	89.5	↓-1.3
12/22 10:40	88.5	↓-1.0
12/22 10:50	87.7	↓-0.8
12/22 11:00	87.1	↓-0.6
12/22 11:10	86.8	↓-0.3	干潮
12/22 11:20	86.8	0
12/22 11:30	86.9	↑0.1
12/22 11:40	87.3	↑0.4
12/22 11:50	87.9	↑0.6
12/22 12:00	88.6	↑0.7
12/22 12:10	89.5	↑0.9
12/22 12:20	90.5	↑1.0
12/22 12:30	91.6	↑1.1
12/22 12:40	92.9	↑1.3
12/22 12:50	94.3	↑1.4
12/22 13:00	95.8	↑1.5
12/22 13:10	97.5	↑1.7
12/22 13:20	99.3	↑1.8
12/22 13:30	101.2	↑1.9
12/22 13:40	103.3	↑2.1
12/22 13:50	105.5	↑2.2
12/22 14:00	107.8	↑2.3
12/22 14:10	110.2	↑2.4
12/22 14:20	112.8	↑2.6
12/22 14:30	115.5	↑2.7
12/22 14:40	118.2	↑2.7
12/22 14:50	121.0	↑2.8
12/22 15:00	123.8	↑2.8
12/22 15:10	126.5	↑2.7
12/22 15:20	129.2	↑2.7
12/22 15:30	131.7	↑2.5
12/22 15:40	134.1	↑2.4
12/22 15:50	136.2	↑2.1
12/22 16:00	138.0	↑1.8
12/22 16:10	139.6	↑1.6
12/22 16:20	140.7	↑1.1
12/22 16:30	141.6	↑0.9
12/22 16:40	142.0	↑0.4	満潮
12/22 16:50	142.1	↑0.1
12/22 17:00	141.7	↓-0.4
12/22 17:10	141.0	↓-0.7
12/22 17:20	139.9	↓-1.1
12/22 17:30	138.5	↓-1.4
12/22 17:40	136.7	↓-1.8
12/22 17:50	134.7	↓-2.0
12/22 18:00	132.3	↓-2.4
12/22 18:10	129.8	↓-2.5
12/22 18:20	127.0	↓-2.8
12/22 18:30	124.0	↓-3.0
12/22 18:40	120.8	↓-3.2
12/22 18:50	117.5	↓-3.3
12/22 19:00	114.1	↓-3.4
12/22 19:10	110.5	↓-3.6
12/22 19:20	106.8	↓-3.7
12/22 19:30	103.0	↓-3.8
12/22 19:40	99.0	↓-4.0
12/22 19:50	95.0	↓-4.0
12/22 20:00	90.8	↓-4.2
12/22 20:10	86.5	↓-4.3
12/22 20:20	82.0	↓-4.5
12/22 20:30	77.5	↓-4.5
12/22 20:40	72.9	↓-4.6
12/22 20:50	68.3	↓-4.6
12/22 21:00	63.6	↓-4.7
12/22 21:10	58.9	↓-4.7
12/22 21:20	54.3	↓-4.6
12/22 21:30	49.7	↓-4.6
12/22 21:40	45.3	↓-4.4
12/22 21:50	41.0	↓-4.3
12/22 22:00	37.0	↓-4.0
12/22 22:10	33.2	↓-3.8
12/22 22:20	29.7	↓-3.5
12/22 22:30	26.5	↓-3.2
12/22 22:40	23.7	↓-2.8
12/22 22:50	21.2	↓-2.5
12/22 23:00	19.1	↓-2.1
12/22 23:10	17.4	↓-1.7
12/22 23:20	16.0	↓-1.4
12/22 23:30	15.1	↓-0.9
12/22 23:40	14.4	↓-0.7
12/22 23:50	14.1	↓-0.3	干潮