19 (月)	04:50	10:20	16:20	22:59
	139cm	63cm	164cm	25cm
大潮 出 06:22 入 17:08 出 07:09 入 19:06

東静内（北海道）2007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	31.9	↑3.6
2/19 00:10	35.8	↑3.9
2/19 00:20	40.0	↑4.2
2/19 00:30	44.4	↑4.4
2/19 00:40	49.1	↑4.7
2/19 00:50	53.9	↑4.8
2/19 01:00	58.8	↑4.9
2/19 01:10	63.9	↑5.1
2/19 01:20	69.0	↑5.1
2/19 01:30	74.2	↑5.2
2/19 01:40	79.3	↑5.1
2/19 01:50	84.5	↑5.2
2/19 02:00	89.6	↑5.1
2/19 02:10	94.5	↑4.9
2/19 02:20	99.4	↑4.9
2/19 02:30	104.1	↑4.7
2/19 02:40	108.5	↑4.4
2/19 02:50	112.8	↑4.3
2/19 03:00	116.8	↑4.0
2/19 03:10	120.5	↑3.7
2/19 03:20	124.0	↑3.5
2/19 03:30	127.1	↑3.1
2/19 03:40	129.8	↑2.7
2/19 03:50	132.3	↑2.5
2/19 04:00	134.3	↑2.0
2/19 04:10	136.0	↑1.7
2/19 04:20	137.3	↑1.3
2/19 04:30	138.2	↑0.9
2/19 04:40	138.8	↑0.6	満潮
2/19 04:50	138.9	↑0.1	満潮
2/19 05:00	138.7	↓-0.2
2/19 05:10	138.1	↓-0.6
2/19 05:20	137.2	↓-0.9
2/19 05:30	135.9	↓-1.3
2/19 05:40	134.3	↓-1.6
2/19 05:50	132.4	↓-1.9
2/19 06:00	130.2	↓-2.2
2/19 06:10	127.7	↓-2.5
2/19 06:20	125.0	↓-2.7
2/19 06:30	122.1	↓-2.9
2/19 06:40	118.9	↓-3.2
2/19 06:50	115.7	↓-3.2
2/19 07:00	112.3	↓-3.4
2/19 07:10	108.8	↓-3.5
2/19 07:20	105.2	↓-3.6
2/19 07:30	101.6	↓-3.6
2/19 07:40	97.9	↓-3.7
2/19 07:50	94.4	↓-3.5
2/19 08:00	90.8	↓-3.6
2/19 08:10	87.4	↓-3.4
2/19 08:20	84.0	↓-3.4
2/19 08:30	80.8	↓-3.2
2/19 08:40	77.8	↓-3.0
2/19 08:50	75.0	↓-2.8
2/19 09:00	72.4	↓-2.6
2/19 09:10	70.1	↓-2.3
2/19 09:20	68.0	↓-2.1
2/19 09:30	66.2	↓-1.8
2/19 09:40	64.7	↓-1.5
2/19 09:50	63.6	↓-1.1
2/19 10:00	62.7	↓-0.9
2/19 10:10	62.2	↓-0.5	干潮
2/19 10:20	62.1	↓-0.1	干潮
2/19 10:30	62.3	↑0.2
2/19 10:40	62.9	↑0.6
2/19 10:50	63.8	↑0.9
2/19 11:00	65.0	↑1.2
2/19 11:10	66.7	↑1.7
2/19 11:20	68.6	↑1.9
2/19 11:30	70.9	↑2.3
2/19 11:40	73.5	↑2.6
2/19 11:50	76.3	↑2.8
2/19 12:00	79.5	↑3.2
2/19 12:10	82.9	↑3.4
2/19 12:20	86.5	↑3.6
2/19 12:30	90.4	↑3.9
2/19 12:40	94.4	↑4.0
2/19 12:50	98.5	↑4.1
2/19 13:00	102.8	↑4.3
2/19 13:10	107.2	↑4.4
2/19 13:20	111.6	↑4.4
2/19 13:30	116.0	↑4.4
2/19 13:40	120.4	↑4.4
2/19 13:50	124.8	↑4.4
2/19 14:00	129.1	↑4.3
2/19 14:10	133.2	↑4.1
2/19 14:20	137.3	↑4.1
2/19 14:30	141.1	↑3.8
2/19 14:40	144.7	↑3.6
2/19 14:50	148.1	↑3.4
2/19 15:00	151.1	↑3.0
2/19 15:10	153.9	↑2.8
2/19 15:20	156.4	↑2.5
2/19 15:30	158.5	↑2.1
2/19 15:40	160.3	↑1.8
2/19 15:50	161.7	↑1.4
2/19 16:00	162.6	↑0.9
2/19 16:10	163.2	↑0.6	満潮
2/19 16:20	163.4	↑0.2	満潮
2/19 16:30	163.1	↓-0.3
2/19 16:40	162.4	↓-0.7
2/19 16:50	161.3	↓-1.1
2/19 17:00	159.8	↓-1.5
2/19 17:10	157.9	↓-1.9
2/19 17:20	155.5	↓-2.4
2/19 17:30	152.8	↓-2.7
2/19 17:40	149.8	↓-3.0
2/19 17:50	146.3	↓-3.5
2/19 18:00	142.6	↓-3.7
2/19 18:10	138.5	↓-4.1
2/19 18:20	134.2	↓-4.3
2/19 18:30	129.6	↓-4.6
2/19 18:40	124.8	↓-4.8
2/19 18:50	119.8	↓-5.0
2/19 19:00	114.6	↓-5.2
2/19 19:10	109.3	↓-5.3
2/19 19:20	103.9	↓-5.4
2/19 19:30	98.5	↓-5.4
2/19 19:40	93.0	↓-5.5	最大潮位差
2/19 19:50	87.5	↓-5.5	最大潮位差
2/19 20:00	82.1	↓-5.4
2/19 20:10	76.8	↓-5.3
2/19 20:20	71.5	↓-5.3
2/19 20:30	66.4	↓-5.1
2/19 20:40	61.5	↓-4.9
2/19 20:50	56.8	↓-4.7
2/19 21:00	52.3	↓-4.5
2/19 21:10	48.1	↓-4.2
2/19 21:20	44.2	↓-3.9
2/19 21:30	40.5	↓-3.7
2/19 21:40	37.2	↓-3.3
2/19 21:50	34.3	↓-2.9
2/19 22:00	31.7	↓-2.6
2/19 22:10	29.5	↓-2.2
2/19 22:20	27.8	↓-1.7
2/19 22:30	26.4	↓-1.4
2/19 22:40	25.4	↓-1.0
2/19 22:50	24.9	↓-0.5	干潮
2/19 23:00	24.8	↓-0.1
2/19 23:10	25.1	↑0.3
2/19 23:20	25.8	↑0.7
2/19 23:30	27.0	↑1.2
2/19 23:40	28.5	↑1.5
2/19 23:50	30.4	↑1.9