01 (土)	08:01	11:50	17:20	-
	118cm	97cm	140cm	-
中潮 出 06:44 入 16:03 出 11:18 入 20:57

苫小牧（北海道）2057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	0.1	↓-0.1
12/1 00:10	0.2	↑0.1
12/1 00:20	0.8	↑0.6
12/1 00:30	1.5	↑0.7
12/1 00:40	2.6	↑1.1
12/1 00:50	3.9	↑1.3
12/1 01:00	5.5	↑1.6
12/1 01:10	7.2	↑1.7
12/1 01:20	9.2	↑2.0
12/1 01:30	11.4	↑2.2
12/1 01:40	13.9	↑2.5
12/1 01:50	16.5	↑2.6
12/1 02:00	19.4	↑2.9
12/1 02:10	22.4	↑3.0
12/1 02:20	25.7	↑3.3
12/1 02:30	29.2	↑3.5
12/1 02:40	32.9	↑3.7
12/1 02:50	36.8	↑3.9
12/1 03:00	40.9	↑4.1
12/1 03:10	45.2	↑4.3
12/1 03:20	49.5	↑4.3
12/1 03:30	54.0	↑4.5
12/1 03:40	58.5	↑4.5
12/1 03:50	63.1	↑4.6	最大潮位差
12/1 04:00	67.6	↑4.5
12/1 04:10	72.0	↑4.4
12/1 04:20	76.4	↑4.4
12/1 04:30	80.6	↑4.2
12/1 04:40	84.6	↑4.0
12/1 04:50	88.5	↑3.9
12/1 05:00	92.0	↑3.5
12/1 05:10	95.3	↑3.3
12/1 05:20	98.4	↑3.1
12/1 05:30	101.2	↑2.8
12/1 05:40	103.7	↑2.5
12/1 05:50	105.9	↑2.2
12/1 06:00	107.9	↑2.0
12/1 06:10	109.6	↑1.7
12/1 06:20	111.2	↑1.6
12/1 06:30	112.5	↑1.3
12/1 06:40	113.6	↑1.1
12/1 06:50	114.6	↑1.0
12/1 07:00	115.5	↑0.9
12/1 07:10	116.2	↑0.7
12/1 07:20	116.7	↑0.5
12/1 07:30	117.2	↑0.5
12/1 07:40	117.5	↑0.3
12/1 07:50	117.7	↑0.2
12/1 08:00	117.8	↑0.1	満潮
12/1 08:10	117.7	↓-0.1
12/1 08:20	117.5	↓-0.2
12/1 08:30	117.1	↓-0.4
12/1 08:40	116.6	↓-0.5
12/1 08:50	115.9	↓-0.7
12/1 09:00	115.0	↓-0.9
12/1 09:10	114.0	↓-1.0
12/1 09:20	112.8	↓-1.2
12/1 09:30	111.6	↓-1.2
12/1 09:40	110.2	↓-1.4
12/1 09:50	108.7	↓-1.5
12/1 10:00	107.2	↓-1.5
12/1 10:10	105.8	↓-1.4
12/1 10:20	104.3	↓-1.5
12/1 10:30	102.9	↓-1.4
12/1 10:40	101.5	↓-1.4
12/1 10:50	100.3	↓-1.2
12/1 11:00	99.3	↓-1.0
12/1 11:10	98.4	↓-0.9
12/1 11:20	97.7	↓-0.7
12/1 11:30	97.3	↓-0.4
12/1 11:40	97.0	↓-0.3	干潮
12/1 11:50	96.9	↓-0.1	干潮
12/1 12:00	97.0	↑0.1
12/1 12:10	97.3	↑0.3
12/1 12:20	97.8	↑0.5
12/1 12:30	98.4	↑0.6
12/1 12:40	99.2	↑0.8
12/1 12:50	100.1	↑0.9
12/1 13:00	101.1	↑1.0
12/1 13:10	102.2	↑1.1
12/1 13:20	103.3	↑1.1
12/1 13:30	104.6	↑1.3
12/1 13:40	105.9	↑1.3
12/1 13:50	107.3	↑1.4
12/1 14:00	108.7	↑1.4
12/1 14:10	110.3	↑1.6
12/1 14:20	111.9	↑1.6
12/1 14:30	113.5	↑1.6
12/1 14:40	115.3	↑1.8
12/1 14:50	117.1	↑1.8
12/1 15:00	119.0	↑1.9
12/1 15:10	121.0	↑2.0
12/1 15:20	123.0	↑2.0
12/1 15:30	125.0	↑2.0
12/1 15:40	127.0	↑2.0
12/1 15:50	129.0	↑2.0
12/1 16:00	130.9	↑1.9
12/1 16:10	132.8	↑1.9
12/1 16:20	134.4	↑1.6
12/1 16:30	136.0	↑1.6
12/1 16:40	137.3	↑1.3
12/1 16:50	138.3	↑1.0
12/1 17:00	139.1	↑0.8
12/1 17:10	139.5	↑0.4	満潮
12/1 17:20	139.6	↑0.1	満潮
12/1 17:30	139.4	↓-0.2
12/1 17:40	138.8	↓-0.6
12/1 17:50	137.9	↓-0.9
12/1 18:00	136.6	↓-1.3
12/1 18:10	135.0	↓-1.6
12/1 18:20	133.1	↓-1.9
12/1 18:30	130.9	↓-2.2
12/1 18:40	128.5	↓-2.4
12/1 18:50	125.8	↓-2.7
12/1 19:00	122.8	↓-3.0
12/1 19:10	119.8	↓-3.0
12/1 19:20	116.5	↓-3.3
12/1 19:30	113.1	↓-3.4
12/1 19:40	109.6	↓-3.5
12/1 19:50	106.1	↓-3.5
12/1 20:00	102.4	↓-3.7
12/1 20:10	98.6	↓-3.8
12/1 20:20	94.7	↓-3.9
12/1 20:30	90.8	↓-3.9
12/1 20:40	86.8	↓-4.0
12/1 20:50	82.8	↓-4.0
12/1 21:00	78.6	↓-4.2
12/1 21:10	74.5	↓-4.1
12/1 21:20	70.2	↓-4.3
12/1 21:30	66.0	↓-4.2
12/1 21:40	61.7	↓-4.3
12/1 21:50	57.4	↓-4.3
12/1 22:00	53.1	↓-4.3
12/1 22:10	48.9	↓-4.2
12/1 22:20	44.8	↓-4.1
12/1 22:30	40.8	↓-4.0
12/1 22:40	37.0	↓-3.8
12/1 22:50	33.4	↓-3.6
12/1 23:00	30.0	↓-3.4
12/1 23:10	26.9	↓-3.1
12/1 23:20	24.0	↓-2.9
12/1 23:30	21.4	↓-2.6
12/1 23:40	19.2	↓-2.2
12/1 23:50	17.3	↓-1.9