01 (金)	03:53	08:13	13:44	21:07
	123cm	93cm	138cm	2cm
大潮 出 06:44 入 16:03 出 15:07 入 05:49

苫小牧（北海道）2028年12月01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
12/1 00:00	65.6	↑4.5
12/1 00:10	70.1	↑4.5
12/1 00:20	74.6	↑4.5
12/1 00:30	79.0	↑4.4
12/1 00:40	83.3	↑4.3
12/1 00:50	87.5	↑4.2
12/1 01:00	91.5	↑4.0
12/1 01:10	95.2	↑3.7
12/1 01:20	98.7	↑3.5
12/1 01:30	102.0	↑3.3
12/1 01:40	105.0	↑3.0
12/1 01:50	107.8	↑2.8
12/1 02:00	110.2	↑2.4
12/1 02:10	112.4	↑2.2
12/1 02:20	114.4	↑2.0
12/1 02:30	116.1	↑1.7
12/1 02:40	117.6	↑1.5
12/1 02:50	118.8	↑1.2
12/1 03:00	119.9	↑1.1
12/1 03:10	120.7	↑0.8
12/1 03:20	121.4	↑0.7
12/1 03:30	121.9	↑0.5
12/1 03:40	122.2	↑0.3
12/1 03:50	122.3	↑0.1	満潮
12/1 04:00	122.2	↓-0.1
12/1 04:10	122.0	↓-0.2
12/1 04:20	121.6	↓-0.4
12/1 04:30	121.0	↓-0.6
12/1 04:40	120.2	↓-0.8
12/1 04:50	119.3	↓-0.9
12/1 05:00	118.2	↓-1.1
12/1 05:10	116.9	↓-1.3
12/1 05:20	115.5	↓-1.4
12/1 05:30	113.9	↓-1.6
12/1 05:40	112.2	↓-1.7
12/1 05:50	110.4	↓-1.8
12/1 06:00	108.6	↓-1.8
12/1 06:10	106.7	↓-1.9
12/1 06:20	104.9	↓-1.8
12/1 06:30	103.0	↓-1.9
12/1 06:40	101.3	↓-1.7
12/1 06:50	99.6	↓-1.7
12/1 07:00	98.1	↓-1.5
12/1 07:10	96.7	↓-1.4
12/1 07:20	95.5	↓-1.2
12/1 07:30	94.5	↓-1.0
12/1 07:40	93.7	↓-0.8
12/1 07:50	93.2	↓-0.5
12/1 08:00	92.8	↓-0.4
12/1 08:10	92.7	↓-0.1	干潮
12/1 08:20	92.8	↑0.1
12/1 08:30	93.0	↑0.2
12/1 08:40	93.4	↑0.4
12/1 08:50	94.0	↑0.6
12/1 09:00	94.8	↑0.8
12/1 09:10	95.7	↑0.9
12/1 09:20	96.7	↑1.0
12/1 09:30	97.8	↑1.1
12/1 09:40	99.0	↑1.2
12/1 09:50	100.3	↑1.3
12/1 10:00	101.6	↑1.3
12/1 10:10	103.1	↑1.5
12/1 10:20	104.7	↑1.6
12/1 10:30	106.3	↑1.6
12/1 10:40	108.0	↑1.7
12/1 10:50	109.8	↑1.8
12/1 11:00	111.7	↑1.9
12/1 11:10	113.7	↑2.0
12/1 11:20	115.7	↑2.0
12/1 11:30	117.8	↑2.1
12/1 11:40	119.9	↑2.1
12/1 11:50	122.1	↑2.2
12/1 12:00	124.2	↑2.1
12/1 12:10	126.3	↑2.1
12/1 12:20	128.3	↑2.0
12/1 12:30	130.2	↑1.9
12/1 12:40	132.0	↑1.8
12/1 12:50	133.6	↑1.6
12/1 13:00	135.0	↑1.4
12/1 13:10	136.1	↑1.1
12/1 13:20	137.0	↑0.9
12/1 13:30	137.5	↑0.5
12/1 13:40	137.8	↑0.3	満潮
12/1 13:50	137.7	↓-0.1
12/1 14:00	137.4	↓-0.3
12/1 14:10	136.7	↓-0.7
12/1 14:20	135.6	↓-1.1
12/1 14:30	134.3	↓-1.3
12/1 14:40	132.7	↓-1.6
12/1 14:50	130.8	↓-1.9
12/1 15:00	128.6	↓-2.2
12/1 15:10	126.2	↓-2.4
12/1 15:20	123.6	↓-2.6
12/1 15:30	120.7	↓-2.9
12/1 15:40	117.7	↓-3.0
12/1 15:50	114.5	↓-3.2
12/1 16:00	111.1	↓-3.4
12/1 16:10	107.6	↓-3.5
12/1 16:20	103.9	↓-3.7
12/1 16:30	100.0	↓-3.9
12/1 16:40	96.0	↓-4.0
12/1 16:50	91.9	↓-4.1
12/1 17:00	87.6	↓-4.3
12/1 17:10	83.2	↓-4.4
12/1 17:20	78.6	↓-4.6
12/1 17:30	73.9	↓-4.7
12/1 17:40	69.1	↓-4.8
12/1 17:50	64.3	↓-4.8
12/1 18:00	59.4	↓-4.9
12/1 18:10	54.4	↓-5.0	最大潮位差
12/1 18:20	49.5	↓-4.9
12/1 18:30	44.6	↓-4.9
12/1 18:40	39.8	↓-4.8
12/1 18:50	35.1	↓-4.7
12/1 19:00	30.7	↓-4.4
12/1 19:10	26.4	↓-4.3
12/1 19:20	22.4	↓-4.0
12/1 19:30	18.7	↓-3.7
12/1 19:40	15.3	↓-3.4
12/1 19:50	12.3	↓-3.0
12/1 20:00	9.6	↓-2.7
12/1 20:10	7.3	↓-2.3
12/1 20:20	5.4	↓-1.9
12/1 20:30	3.9	↓-1.5
12/1 20:40	2.8	↓-1.1
12/1 20:50	2.0	↓-0.8
12/1 21:00	1.6	↓-0.4	干潮
12/1 21:10	1.6	0
12/1 21:20	1.9	↑0.3
12/1 21:30	2.5	↑0.6
12/1 21:40	3.4	↑0.9
12/1 21:50	4.7	↑1.3
12/1 22:00	6.2	↑1.5
12/1 22:10	8.0	↑1.8
12/1 22:20	10.1	↑2.1
12/1 22:30	12.4	↑2.3
12/1 22:40	15.1	↑2.7
12/1 22:50	18.0	↑2.9
12/1 23:00	21.1	↑3.1
12/1 23:10	24.5	↑3.4
12/1 23:20	28.2	↑3.7
12/1 23:30	32.2	↑4.0
12/1 23:40	36.3	↑4.1
12/1 23:50	40.7	↑4.4