22 (月)	06:10	10:17	15:37	22:55
	127cm	98cm	144cm	1cm
中潮 出 07:00 入 16:06 出 08:53 入 17:47

苫小牧（北海道）2025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	14.0	↑2.6
12/22 00:10	16.8	↑2.8
12/22 00:20	19.9	↑3.1
12/22 00:30	23.2	↑3.3
12/22 00:40	26.7	↑3.5
12/22 00:50	30.5	↑3.8
12/22 01:00	34.6	↑4.1
12/22 01:10	38.8	↑4.2
12/22 01:20	43.3	↑4.5
12/22 01:30	47.9	↑4.6
12/22 01:40	52.6	↑4.7
12/22 01:50	57.5	↑4.9
12/22 02:00	62.4	↑4.9
12/22 02:10	67.3	↑4.9
12/22 02:20	72.2	↑4.9
12/22 02:30	77.0	↑4.8
12/22 02:40	81.7	↑4.7
12/22 02:50	86.2	↑4.5
12/22 03:00	90.5	↑4.3
12/22 03:10	94.7	↑4.2
12/22 03:20	98.5	↑3.8
12/22 03:30	102.1	↑3.6
12/22 03:40	105.4	↑3.3
12/22 03:50	108.5	↑3.1
12/22 04:00	111.2	↑2.7
12/22 04:10	113.7	↑2.5
12/22 04:20	115.9	↑2.2
12/22 04:30	117.8	↑1.9
12/22 04:40	119.5	↑1.7
12/22 04:50	121.0	↑1.5
12/22 05:00	122.3	↑1.3
12/22 05:10	123.4	↑1.1
12/22 05:20	124.3	↑0.9
12/22 05:30	125.1	↑0.8
12/22 05:40	125.7	↑0.6
12/22 05:50	126.1	↑0.4
12/22 06:00	126.4	↑0.3	満潮
12/22 06:10	126.4	0	満潮
12/22 06:20	126.3	↓-0.1
12/22 06:30	126.0	↓-0.3
12/22 06:40	125.6	↓-0.4
12/22 06:50	124.9	↓-0.7
12/22 07:00	124.0	↓-0.9
12/22 07:10	122.9	↓-1.1
12/22 07:20	121.7	↓-1.2
12/22 07:30	120.2	↓-1.5
12/22 07:40	118.6	↓-1.6
12/22 07:50	116.9	↓-1.7
12/22 08:00	115.1	↓-1.8
12/22 08:10	113.2	↓-1.9
12/22 08:20	111.3	↓-1.9
12/22 08:30	109.4	↓-1.9
12/22 08:40	107.5	↓-1.9
12/22 08:50	105.7	↓-1.8
12/22 09:00	104.0	↓-1.7
12/22 09:10	102.5	↓-1.5
12/22 09:20	101.2	↓-1.3
12/22 09:30	100.0	↓-1.2
12/22 09:40	99.1	↓-0.9
12/22 09:50	98.4	↓-0.7
12/22 10:00	98.0	↓-0.4
12/22 10:10	97.7	↓-0.3	干潮
12/22 10:20	97.7	0
12/22 10:30	97.9	↑0.2
12/22 10:40	98.3	↑0.4
12/22 10:50	98.8	↑0.5
12/22 11:00	99.5	↑0.7
12/22 11:10	100.4	↑0.9
12/22 11:20	101.4	↑1.0
12/22 11:30	102.5	↑1.1
12/22 11:40	103.7	↑1.2
12/22 11:50	105.0	↑1.3
12/22 12:00	106.4	↑1.4
12/22 12:10	107.9	↑1.5
12/22 12:20	109.5	↑1.6
12/22 12:30	111.2	↑1.7
12/22 12:40	112.9	↑1.7
12/22 12:50	114.8	↑1.9
12/22 13:00	116.8	↑2.0
12/22 13:10	118.9	↑2.1
12/22 13:20	121.0	↑2.1
12/22 13:30	123.2	↑2.2
12/22 13:40	125.5	↑2.3
12/22 13:50	127.8	↑2.3
12/22 14:00	130.0	↑2.2
12/22 14:10	132.3	↑2.3
12/22 14:20	134.4	↑2.1
12/22 14:30	136.4	↑2.0
12/22 14:40	138.3	↑1.9
12/22 14:50	139.9	↑1.6
12/22 15:00	141.3	↑1.4
12/22 15:10	142.4	↑1.1
12/22 15:20	143.1	↑0.7
12/22 15:30	143.6	↑0.5	満潮
12/22 15:40	143.6	0
12/22 15:50	143.3	↓-0.3
12/22 16:00	142.5	↓-0.8
12/22 16:10	141.4	↓-1.1
12/22 16:20	139.9	↓-1.5
12/22 16:30	138.1	↓-1.8
12/22 16:40	135.9	↓-2.2
12/22 16:50	133.4	↓-2.5
12/22 17:00	130.6	↓-2.8
12/22 17:10	127.5	↓-3.1
12/22 17:20	124.2	↓-3.3
12/22 17:30	120.7	↓-3.5
12/22 17:40	117.1	↓-3.6
12/22 17:50	113.2	↓-3.9
12/22 18:00	109.2	↓-4.0
12/22 18:10	105.1	↓-4.1
12/22 18:20	100.9	↓-4.2
12/22 18:30	96.5	↓-4.4
12/22 18:40	92.1	↓-4.4
12/22 18:50	87.5	↓-4.6
12/22 19:00	82.8	↓-4.7
12/22 19:10	78.1	↓-4.7
12/22 19:20	73.3	↓-4.8
12/22 19:30	68.3	↓-5.0	最大潮位差
12/22 19:40	63.4	↓-4.9
12/22 19:50	58.4	↓-5.0	最大潮位差
12/22 20:00	53.4	↓-5.0	最大潮位差
12/22 20:10	48.4	↓-5.0	最大潮位差
12/22 20:20	43.5	↓-4.9
12/22 20:30	38.6	↓-4.9
12/22 20:40	33.9	↓-4.7
12/22 20:50	29.4	↓-4.5
12/22 21:00	25.1	↓-4.3
12/22 21:10	21.1	↓-4.0
12/22 21:20	17.3	↓-3.8
12/22 21:30	13.9	↓-3.4
12/22 21:40	10.8	↓-3.1
12/22 21:50	8.2	↓-2.6
12/22 22:00	5.9	↓-2.3
12/22 22:10	4.0	↓-1.9
12/22 22:20	2.5	↓-1.5
12/22 22:30	1.4	↓-1.1
12/22 22:40	0.7	↓-0.7
12/22 22:50	0.4	↓-0.3	干潮
12/22 23:00	0.4	0
12/22 23:10	0.8	↑0.4
12/22 23:20	1.5	↑0.7
12/22 23:30	2.5	↑1.0
12/22 23:40	3.7	↑1.2
12/22 23:50	5.3	↑1.6