1 (木)	06:38	11:15	16:53	-
	121cm	90cm	146cm	-
中潮 出 06:07 入 16:28 出 10:40 入 19:44

苫小牧（北海道）2057年11月1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
11/1 00:00	1.9	↑1.1
11/1 00:10	3.4	↑1.5
11/1 00:20	5.1	↑1.7
11/1 00:30	7.1	↑2.0
11/1 00:40	9.4	↑2.3
11/1 00:50	11.8	↑2.4
11/1 01:00	14.5	↑2.7
11/1 01:10	17.4	↑2.9
11/1 01:20	20.5	↑3.1
11/1 01:30	23.8	↑3.3
11/1 01:40	27.3	↑3.5
11/1 01:50	30.9	↑3.6
11/1 02:00	34.8	↑3.9
11/1 02:10	38.8	↑4.0
11/1 02:20	43.1	↑4.3
11/1 02:30	47.4	↑4.3
11/1 02:40	51.9	↑4.5
11/1 02:50	56.6	↑4.7
11/1 03:00	61.3	↑4.7
11/1 03:10	66.0	↑4.7
11/1 03:20	70.8	↑4.8	最大潮位差
11/1 03:30	75.5	↑4.7
11/1 03:40	80.2	↑4.7
11/1 03:50	84.7	↑4.5
11/1 04:00	89.0	↑4.3
11/1 04:10	93.2	↑4.2
11/1 04:20	97.1	↑3.9
11/1 04:30	100.7	↑3.6
11/1 04:40	104.0	↑3.3
11/1 04:50	107.0	↑3.0
11/1 05:00	109.6	↑2.6
11/1 05:10	112.0	↑2.4
11/1 05:20	113.9	↑1.9
11/1 05:30	115.6	↑1.7
11/1 05:40	117.0	↑1.4
11/1 05:50	118.1	↑1.1
11/1 06:00	118.9	↑0.8
11/1 06:10	119.5	↑0.6
11/1 06:20	119.9	↑0.4
11/1 06:30	120.1	↑0.2	満潮
11/1 06:40	120.1	0
11/1 06:50	120.0	↓-0.1
11/1 07:00	119.7	↓-0.3
11/1 07:10	119.3	↓-0.4
11/1 07:20	118.8	↓-0.5
11/1 07:30	118.2	↓-0.6
11/1 07:40	117.4	↓-0.8
11/1 07:50	116.6	↓-0.8
11/1 08:00	115.6	↓-1.0
11/1 08:10	114.5	↓-1.1
11/1 08:20	113.2	↓-1.3
11/1 08:30	111.8	↓-1.4
11/1 08:40	110.3	↓-1.5
11/1 08:50	108.7	↓-1.6
11/1 09:00	107.0	↓-1.7
11/1 09:10	105.2	↓-1.8
11/1 09:20	103.4	↓-1.8
11/1 09:30	101.5	↓-1.9
11/1 09:40	99.7	↓-1.8
11/1 09:50	97.9	↓-1.8
11/1 10:00	96.2	↓-1.7
11/1 10:10	94.6	↓-1.6
11/1 10:20	93.2	↓-1.4
11/1 10:30	92.0	↓-1.2
11/1 10:40	91.0	↓-1.0
11/1 10:50	90.2	↓-0.8
11/1 11:00	89.7	↓-0.5
11/1 11:10	89.5	↓-0.2	干潮
11/1 11:20	89.5	0
11/1 11:30	89.7	↑0.2
11/1 11:40	90.3	↑0.6
11/1 11:50	91.0	↑0.7
11/1 12:00	92.0	↑1.0
11/1 12:10	93.2	↑1.2
11/1 12:20	94.5	↑1.3
11/1 12:30	96.0	↑1.5
11/1 12:40	97.6	↑1.6
11/1 12:50	99.4	↑1.8
11/1 13:00	101.2	↑1.8
11/1 13:10	103.1	↑1.9
11/1 13:20	105.1	↑2.0
11/1 13:30	107.1	↑2.0
11/1 13:40	109.2	↑2.1
11/1 13:50	111.4	↑2.2
11/1 14:00	113.6	↑2.2
11/1 14:10	115.8	↑2.2
11/1 14:20	118.1	↑2.3
11/1 14:30	120.5	↑2.4
11/1 14:40	122.9	↑2.4
11/1 14:50	125.3	↑2.4
11/1 15:00	127.7	↑2.4
11/1 15:10	130.2	↑2.5
11/1 15:20	132.5	↑2.3
11/1 15:30	134.8	↑2.3
11/1 15:40	137.0	↑2.2
11/1 15:50	139.0	↑2.0
11/1 16:00	140.8	↑1.8
11/1 16:10	142.4	↑1.6
11/1 16:20	143.7	↑1.3
11/1 16:30	144.7	↑1.0
11/1 16:40	145.4	↑0.7
11/1 16:50	145.7	↑0.3	満潮
11/1 17:00	145.6	↓-0.1
11/1 17:10	145.1	↓-0.5
11/1 17:20	144.1	↓-1.0
11/1 17:30	142.8	↓-1.3
11/1 17:40	141.1	↓-1.7
11/1 17:50	139.0	↓-2.1
11/1 18:00	136.5	↓-2.5
11/1 18:10	133.7	↓-2.8
11/1 18:20	130.7	↓-3.0
11/1 18:30	127.3	↓-3.4
11/1 18:40	123.7	↓-3.6
11/1 18:50	119.9	↓-3.8
11/1 19:00	116.0	↓-3.9
11/1 19:10	111.9	↓-4.1
11/1 19:20	107.7	↓-4.2
11/1 19:30	103.4	↓-4.3
11/1 19:40	99.0	↓-4.4
11/1 19:50	94.5	↓-4.5
11/1 20:00	90.0	↓-4.5
11/1 20:10	85.4	↓-4.6
11/1 20:20	80.8	↓-4.6
11/1 20:30	76.1	↓-4.7
11/1 20:40	71.4	↓-4.7
11/1 20:50	66.7	↓-4.7
11/1 21:00	62.0	↓-4.7
11/1 21:10	57.2	↓-4.8	最大潮位差
11/1 21:20	52.5	↓-4.7
11/1 21:30	47.9	↓-4.6
11/1 21:40	43.3	↓-4.6
11/1 21:50	38.8	↓-4.5
11/1 22:00	34.5	↓-4.3
11/1 22:10	30.4	↓-4.1
11/1 22:20	26.4	↓-4.0
11/1 22:30	22.8	↓-3.6
11/1 22:40	19.4	↓-3.4
11/1 22:50	16.3	↓-3.1
11/1 23:00	13.6	↓-2.7
11/1 23:10	11.3	↓-2.3
11/1 23:20	9.3	↓-2.0
11/1 23:30	7.8	↓-1.5
11/1 23:40	6.6	↓-1.2
11/1 23:50	5.8	↓-0.8