01 (月)	03:58	07:59	13:26	21:01
	122cm	97cm	144cm	5cm
大潮 出 06:48 入 16:49 出 05:25 入 15:19

苫小牧（北海道）2049年02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
2/1 00:00	68.3	↑4.2
2/1 00:10	72.4	↑4.1
2/1 00:20	76.4	↑4.0
2/1 00:30	80.4	↑4.0
2/1 00:40	84.2	↑3.8
2/1 00:50	87.8	↑3.6
2/1 01:00	91.3	↑3.5
2/1 01:10	94.6	↑3.3
2/1 01:20	97.7	↑3.1
2/1 01:30	100.6	↑2.9
2/1 01:40	103.3	↑2.7
2/1 01:50	105.8	↑2.5
2/1 02:00	108.1	↑2.3
2/1 02:10	110.3	↑2.2
2/1 02:20	112.2	↑1.9
2/1 02:30	114.0	↑1.8
2/1 02:40	115.6	↑1.6
2/1 02:50	117.1	↑1.5
2/1 03:00	118.3	↑1.2
2/1 03:10	119.4	↑1.1
2/1 03:20	120.2	↑0.8
2/1 03:30	120.9	↑0.7
2/1 03:40	121.4	↑0.5
2/1 03:50	121.6	↑0.2	満潮
2/1 04:00	121.6	0
2/1 04:10	121.4	↓-0.2
2/1 04:20	121.0	↓-0.4
2/1 04:30	120.4	↓-0.6
2/1 04:40	119.6	↓-0.8
2/1 04:50	118.6	↓-1.0
2/1 05:00	117.4	↓-1.2
2/1 05:10	116.1	↓-1.3
2/1 05:20	114.6	↓-1.5
2/1 05:30	113.0	↓-1.6
2/1 05:40	111.3	↓-1.7
2/1 05:50	109.6	↓-1.7
2/1 06:00	108.0	↓-1.6
2/1 06:10	106.3	↓-1.7
2/1 06:20	104.7	↓-1.6
2/1 06:30	103.2	↓-1.5
2/1 06:40	101.7	↓-1.5
2/1 06:50	100.5	↓-1.2
2/1 07:00	99.4	↓-1.1
2/1 07:10	98.4	↓-1.0
2/1 07:20	97.7	↓-0.7
2/1 07:30	97.1	↓-0.6
2/1 07:40	96.7	↓-0.4
2/1 07:50	96.5	↓-0.2	干潮
2/1 08:00	96.4	↓-0.1
2/1 08:10	96.5	↑0.1
2/1 08:20	96.8	↑0.3
2/1 08:30	97.3	↑0.5
2/1 08:40	97.8	↑0.5
2/1 08:50	98.6	↑0.8
2/1 09:00	99.4	↑0.8
2/1 09:10	100.4	↑1.0
2/1 09:20	101.5	↑1.1
2/1 09:30	102.7	↑1.2
2/1 09:40	104.1	↑1.4
2/1 09:50	105.6	↑1.5
2/1 10:00	107.2	↑1.6
2/1 10:10	109.0	↑1.8
2/1 10:20	110.9	↑1.9
2/1 10:30	112.9	↑2.0
2/1 10:40	115.0	↑2.1
2/1 10:50	117.2	↑2.2
2/1 11:00	119.5	↑2.3
2/1 11:10	121.8	↑2.3
2/1 11:20	124.2	↑2.4
2/1 11:30	126.6	↑2.4
2/1 11:40	128.9	↑2.3
2/1 11:50	131.2	↑2.3
2/1 12:00	133.4	↑2.2
2/1 12:10	135.4	↑2.0
2/1 12:20	137.3	↑1.9
2/1 12:30	139.0	↑1.7
2/1 12:40	140.4	↑1.4
2/1 12:50	141.6	↑1.2
2/1 13:00	142.5	↑0.9
2/1 13:10	143.2	↑0.7
2/1 13:20	143.5	↑0.3	満潮
2/1 13:30	143.5	0
2/1 13:40	143.2	↓-0.3
2/1 13:50	142.5	↓-0.7
2/1 14:00	141.6	↓-0.9
2/1 14:10	140.4	↓-1.2
2/1 14:20	138.9	↓-1.5
2/1 14:30	137.2	↓-1.7
2/1 14:40	135.2	↓-2.0
2/1 14:50	132.9	↓-2.3
2/1 15:00	130.5	↓-2.4
2/1 15:10	127.8	↓-2.7
2/1 15:20	124.9	↓-2.9
2/1 15:30	121.8	↓-3.1
2/1 15:40	118.5	↓-3.3
2/1 15:50	115.0	↓-3.5
2/1 16:00	111.3	↓-3.7
2/1 16:10	107.5	↓-3.8
2/1 16:20	103.4	↓-4.1
2/1 16:30	99.1	↓-4.3
2/1 16:40	94.7	↓-4.4
2/1 16:50	90.1	↓-4.6
2/1 17:00	85.4	↓-4.7
2/1 17:10	80.5	↓-4.9
2/1 17:20	75.5	↓-5.0
2/1 17:30	70.5	↓-5.0
2/1 17:40	65.4	↓-5.1	最大潮位差
2/1 17:50	60.3	↓-5.1	最大潮位差
2/1 18:00	55.2	↓-5.1	最大潮位差
2/1 18:10	50.2	↓-5.0
2/1 18:20	45.4	↓-4.8
2/1 18:30	40.6	↓-4.8
2/1 18:40	36.1	↓-4.5
2/1 18:50	31.8	↓-4.3
2/1 19:00	27.7	↓-4.1
2/1 19:10	24.0	↓-3.7
2/1 19:20	20.5	↓-3.5
2/1 19:30	17.4	↓-3.1
2/1 19:40	14.6	↓-2.8
2/1 19:50	12.1	↓-2.5
2/1 20:00	10.0	↓-2.1
2/1 20:10	8.2	↓-1.8
2/1 20:20	6.8	↓-1.4
2/1 20:30	5.7	↓-1.1
2/1 20:40	4.9	↓-0.8
2/1 20:50	4.5	↓-0.4
2/1 21:00	4.3	↓-0.2	干潮
2/1 21:10	4.5	↑0.2
2/1 21:20	4.9	↑0.4
2/1 21:30	5.7	↑0.8
2/1 21:40	6.7	↑1.0
2/1 21:50	8.0	↑1.3
2/1 22:00	9.7	↑1.7
2/1 22:10	11.6	↑1.9
2/1 22:20	13.8	↑2.2
2/1 22:30	16.3	↑2.5
2/1 22:40	19.2	↑2.9
2/1 22:50	22.3	↑3.1
2/1 23:00	25.7	↑3.4
2/1 23:10	29.4	↑3.7
2/1 23:20	33.3	↑3.9
2/1 23:30	37.5	↑4.2
2/1 23:40	41.8	↑4.3
2/1 23:50	46.3	↑4.5