22 (土)	05:21	09:44	15:13	22:29
	128cm	93cm	144cm	0cm
中潮 出 07:00 入 16:06 出 17:23 入 07:44

苫小牧（北海道）2029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	23.8	↑3.5
12/22 00:10	27.6	↑3.8
12/22 00:20	31.7	↑4.1
12/22 00:30	36.0	↑4.3
12/22 00:40	40.5	↑4.5
12/22 00:50	45.3	↑4.8
12/22 01:00	50.2	↑4.9
12/22 01:10	55.2	↑5.0
12/22 01:20	60.3	↑5.1
12/22 01:30	65.5	↑5.2
12/22 01:40	70.7	↑5.2
12/22 01:50	75.8	↑5.1
12/22 02:00	80.8	↑5.0
12/22 02:10	85.6	↑4.8
12/22 02:20	90.3	↑4.7
12/22 02:30	94.7	↑4.4
12/22 02:40	98.8	↑4.1
12/22 02:50	102.7	↑3.9
12/22 03:00	106.2	↑3.5
12/22 03:10	109.4	↑3.2
12/22 03:20	112.4	↑3.0
12/22 03:30	115.0	↑2.6
12/22 03:40	117.3	↑2.3
12/22 03:50	119.3	↑2.0
12/22 04:00	121.0	↑1.7
12/22 04:10	122.5	↑1.5
12/22 04:20	123.8	↑1.3
12/22 04:30	124.8	↑1.0
12/22 04:40	125.6	↑0.8
12/22 04:50	126.2	↑0.6
12/22 05:00	126.7	↑0.5
12/22 05:10	127.0	↑0.3
12/22 05:20	127.1	↑0.1	満潮
12/22 05:30	127.0	↓-0.1
12/22 05:40	126.7	↓-0.3
12/22 05:50	126.2	↓-0.5
12/22 06:00	125.6	↓-0.6
12/22 06:10	124.7	↓-0.9
12/22 06:20	123.6	↓-1.1
12/22 06:30	122.4	↓-1.2
12/22 06:40	120.9	↓-1.5
12/22 06:50	119.3	↓-1.6
12/22 07:00	117.5	↓-1.8
12/22 07:10	115.6	↓-1.9
12/22 07:20	113.5	↓-2.1
12/22 07:30	111.4	↓-2.1
12/22 07:40	109.2	↓-2.2
12/22 07:50	107.0	↓-2.2
12/22 08:00	104.9	↓-2.1
12/22 08:10	102.9	↓-2.0
12/22 08:20	100.9	↓-2.0
12/22 08:30	99.2	↓-1.7
12/22 08:40	97.6	↓-1.6
12/22 08:50	96.2	↓-1.4
12/22 09:00	95.1	↓-1.1
12/22 09:10	94.1	↓-1.0
12/22 09:20	93.5	↓-0.6
12/22 09:30	93.1	↓-0.4
12/22 09:40	92.9	↓-0.2	干潮
12/22 09:50	92.9	0
12/22 10:00	93.2	↑0.3
12/22 10:10	93.7	↑0.5
12/22 10:20	94.3	↑0.6
12/22 10:30	95.1	↑0.8
12/22 10:40	96.0	↑0.9
12/22 10:50	97.0	↑1.0
12/22 11:00	98.2	↑1.2
12/22 11:10	99.4	↑1.2
12/22 11:20	100.8	↑1.4
12/22 11:30	102.3	↑1.5
12/22 11:40	103.8	↑1.5
12/22 11:50	105.5	↑1.7
12/22 12:00	107.2	↑1.7
12/22 12:10	109.1	↑1.9
12/22 12:20	111.1	↑2.0
12/22 12:30	113.2	↑2.1
12/22 12:40	115.3	↑2.1
12/22 12:50	117.6	↑2.3
12/22 13:00	120.0	↑2.4
12/22 13:10	122.4	↑2.4
12/22 13:20	124.9	↑2.5
12/22 13:30	127.4	↑2.5
12/22 13:40	129.8	↑2.4
12/22 13:50	132.2	↑2.4
12/22 14:00	134.4	↑2.2
12/22 14:10	136.4	↑2.0
12/22 14:20	138.3	↑1.9
12/22 14:30	139.9	↑1.6
12/22 14:40	141.2	↑1.3
12/22 14:50	142.2	↑1.0
12/22 15:00	142.8	↑0.6
12/22 15:10	143.1	↑0.3	満潮
12/22 15:20	143.0	↓-0.1
12/22 15:30	142.5	↓-0.5
12/22 15:40	141.6	↓-0.9
12/22 15:50	140.4	↓-1.2
12/22 16:00	138.8	↓-1.6
12/22 16:10	136.9	↓-1.9
12/22 16:20	134.6	↓-2.3
12/22 16:30	132.1	↓-2.5
12/22 16:40	129.4	↓-2.7
12/22 16:50	126.4	↓-3.0
12/22 17:00	123.2	↓-3.2
12/22 17:10	119.8	↓-3.4
12/22 17:20	116.2	↓-3.6
12/22 17:30	112.5	↓-3.7
12/22 17:40	108.6	↓-3.9
12/22 17:50	104.6	↓-4.0
12/22 18:00	100.4	↓-4.2
12/22 18:10	96.0	↓-4.4
12/22 18:20	91.6	↓-4.4
12/22 18:30	86.9	↓-4.7
12/22 18:40	82.2	↓-4.7
12/22 18:50	77.3	↓-4.9
12/22 19:00	72.3	↓-5.0
12/22 19:10	67.2	↓-5.1
12/22 19:20	62.0	↓-5.2
12/22 19:30	56.8	↓-5.2
12/22 19:40	51.5	↓-5.3	最大潮位差
12/22 19:50	46.3	↓-5.2
12/22 20:00	41.2	↓-5.1
12/22 20:10	36.2	↓-5.0
12/22 20:20	31.3	↓-4.9
12/22 20:30	26.7	↓-4.6
12/22 20:40	22.3	↓-4.4
12/22 20:50	18.2	↓-4.1
12/22 21:00	14.5	↓-3.7
12/22 21:10	11.2	↓-3.3
12/22 21:20	8.2	↓-3.0
12/22 21:30	5.7	↓-2.5
12/22 21:40	3.5	↓-2.2
12/22 21:50	1.8	↓-1.7
12/22 22:00	0.5	↓-1.3
12/22 22:10	-0.3	↓-0.8
12/22 22:20	-0.8	↓-0.5	干潮
12/22 22:30	-0.9	↓-0.1
12/22 22:40	-0.6	↑0.3
12/22 22:50	0.0	↑0.6
12/22 23:00	0.9	0
12/22 23:10	2.1	↑1.2
12/22 23:20	3.7	↑1.6
12/22 23:30	5.5	↑1.8
12/22 23:40	7.6	↑2.1
12/22 23:50	9.9	↑2.3