19 (月)	03:55	08:00	13:23	20:52
	121cm	99cm	137cm	4cm
大潮 出 06:25 入 17:12 出 15:00 入 05:10

苫小牧（北海道）2046年02月19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
2/19 00:00	70.8	↑4.1
2/19 00:10	74.8	↑4.0
2/19 00:20	78.7	↑3.9
2/19 00:30	82.4	↑3.7
2/19 00:40	86.0	↑3.6
2/19 00:50	89.5	↑3.5
2/19 01:00	92.7	↑3.2
2/19 01:10	95.8	↑3.1
2/19 01:20	98.7	↑2.9
2/19 01:30	101.4	↑2.7
2/19 01:40	103.9	↑2.5
2/19 01:50	106.2	↑2.3
2/19 02:00	108.3	↑2.1
2/19 02:10	110.3	↑2.0
2/19 02:20	112.0	↑1.7
2/19 02:30	113.7	↑1.7
2/19 02:40	115.1	↑1.4
2/19 02:50	116.3	↑1.2
2/19 03:00	117.4	↑1.1
2/19 03:10	118.4	↑1.0
2/19 03:20	119.1	↑0.7
2/19 03:30	119.7	↑0.6
2/19 03:40	120.0	↑0.3
2/19 03:50	120.2	↑0.2	満潮
2/19 04:00	120.2	0
2/19 04:10	120.0	↓-0.2
2/19 04:20	119.6	↓-0.4
2/19 04:30	119.0	↓-0.6
2/19 04:40	118.3	↓-0.7
2/19 04:50	117.3	↓-1.0
2/19 05:00	116.3	↓-1.0
2/19 05:10	115.1	↓-1.2
2/19 05:20	113.8	↓-1.3
2/19 05:30	112.4	↓-1.4
2/19 05:40	110.9	↓-1.5
2/19 05:50	109.5	↓-1.4
2/19 06:00	108.0	↓-1.5
2/19 06:10	106.6	↓-1.4
2/19 06:20	105.2	↓-1.4
2/19 06:30	103.9	↓-1.3
2/19 06:40	102.7	↓-1.2
2/19 06:50	101.7	↓-1.0
2/19 07:00	100.7	↓-1.0
2/19 07:10	99.9	↓-0.8
2/19 07:20	99.3	↓-0.6
2/19 07:30	98.8	↓-0.5
2/19 07:40	98.5	↓-0.3
2/19 07:50	98.3	↓-0.2	干潮
2/19 08:00	98.2	↓-0.1	干潮
2/19 08:10	98.3	↑0.1
2/19 08:20	98.5	↑0.2
2/19 08:30	98.8	↑0.3
2/19 08:40	99.3	↑0.5
2/19 08:50	99.8	↑0.5
2/19 09:00	100.5	↑0.7
2/19 09:10	101.2	↑0.7
2/19 09:20	102.1	↑0.9
2/19 09:30	103.1	↑1.0
2/19 09:40	104.2	↑1.1
2/19 09:50	105.4	↑1.2
2/19 10:00	106.7	↑1.3
2/19 10:10	108.1	↑1.4
2/19 10:20	109.7	↑1.6
2/19 10:30	111.3	↑1.6
2/19 10:40	113.1	↑1.8
2/19 10:50	114.9	↑1.8
2/19 11:00	116.9	↑2.0
2/19 11:10	118.8	↑1.9
2/19 11:20	120.8	↑2.0
2/19 11:30	122.8	↑2.0
2/19 11:40	124.8	↑2.0
2/19 11:50	126.8	↑2.0
2/19 12:00	128.6	↑1.8
2/19 12:10	130.3	↑1.7
2/19 12:20	131.9	↑1.6
2/19 12:30	133.3	↑1.4
2/19 12:40	134.5	↑1.2
2/19 12:50	135.4	↑0.9
2/19 13:00	136.1	↑0.7
2/19 13:10	136.6	↑0.5
2/19 13:20	136.8	↑0.2	満潮
2/19 13:30	136.7	↓-0.1
2/19 13:40	136.3	↓-0.4
2/19 13:50	135.6	↓-0.7
2/19 14:00	134.7	↓-0.9
2/19 14:10	133.6	↓-1.1
2/19 14:20	132.1	↓-1.5
2/19 14:30	130.4	↓-1.7
2/19 14:40	128.5	↓-1.9
2/19 14:50	126.4	↓-2.1
2/19 15:00	124.1	↓-2.3
2/19 15:10	121.5	↓-2.6
2/19 15:20	118.7	↓-2.8
2/19 15:30	115.8	↓-2.9
2/19 15:40	112.6	↓-3.2
2/19 15:50	109.2	↓-3.4
2/19 16:00	105.6	↓-3.6
2/19 16:10	101.8	↓-3.8
2/19 16:20	97.9	↓-3.9
2/19 16:30	93.7	↓-4.2
2/19 16:40	89.4	↓-4.3
2/19 16:50	84.9	↓-4.5
2/19 17:00	80.2	↓-4.7
2/19 17:10	75.5	↓-4.7
2/19 17:20	70.6	↓-4.9
2/19 17:30	65.7	↓-4.9
2/19 17:40	60.7	↓-5.0	最大潮位差
2/19 17:50	55.7	↓-5.0	最大潮位差
2/19 18:00	50.8	↓-4.9
2/19 18:10	45.9	↓-4.9
2/19 18:20	41.2	↓-4.7
2/19 18:30	36.6	↓-4.6
2/19 18:40	32.3	↓-4.3
2/19 18:50	28.2	↓-4.1
2/19 19:00	24.3	↓-3.9
2/19 19:10	20.7	↓-3.6
2/19 19:20	17.5	↓-3.2
2/19 19:30	14.5	↓-3.0
2/19 19:40	12.0	↓-2.5
2/19 19:50	9.7	↓-2.3
2/19 20:00	7.8	↓-1.9
2/19 20:10	6.3	↓-1.5
2/19 20:20	5.1	↓-1.2
2/19 20:30	4.2	↓-0.9
2/19 20:40	3.7	↓-0.5
2/19 20:50	3.5	↓-0.2	干潮
2/19 21:00	3.7	↑0.2
2/19 21:10	4.1	↑0.4
2/19 21:20	4.9	↑0.8
2/19 21:30	5.9	↑1.0
2/19 21:40	7.3	↑1.4
2/19 21:50	8.9	↑1.6
2/19 22:00	10.9	↑2.0
2/19 22:10	13.2	↑2.3
2/19 22:20	15.7	↑2.5
2/19 22:30	18.6	↑2.9
2/19 22:40	21.7	↑3.1
2/19 22:50	25.2	↑3.5
2/19 23:00	28.8	↑3.6
2/19 23:10	32.8	↑4.0
2/19 23:20	36.9	↑4.1
2/19 23:30	41.3	↑4.4
2/19 23:40	45.8	↑4.5
2/19 23:50	50.4	↑4.6