19 (火)	08:46	02:16	22:31	15:54
	106cm	59cm	83cm	37cm
小潮 出 06:22 入 17:23 出 00:07 入 10:57

那珂湊（茨城）2036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	70.0	↓-1.4
2/19 00:10	68.5	↓-1.5
2/19 00:20	67.2	↓-1.3
2/19 00:30	65.9	↓-1.3
2/19 00:40	64.7	↓-1.2
2/19 00:50	63.6	↓-1.1
2/19 01:00	62.6	↓-1.0
2/19 01:10	61.6	↓-1.0
2/19 01:20	60.9	↓-0.7
2/19 01:30	60.2	↓-0.7
2/19 01:40	59.6	↓-0.6
2/19 01:50	59.2	↓-0.4
2/19 02:00	59.0	↓-0.2
2/19 02:10	58.8	↓-0.2	干潮
2/19 02:20	58.8	0
2/19 02:30	59.0	↑0.2
2/19 02:40	59.2	↑0.2
2/19 02:50	59.6	↑0.4
2/19 03:00	60.2	↑0.6
2/19 03:10	60.8	↑0.6
2/19 03:20	61.6	↑0.8
2/19 03:30	62.5	↑0.9
2/19 03:40	63.6	↑1.1
2/19 03:50	64.7	↑1.1
2/19 04:00	65.9	↑1.2
2/19 04:10	67.3	↑1.4
2/19 04:20	68.7	↑1.4
2/19 04:30	70.2	↑1.5
2/19 04:40	71.8	↑1.6
2/19 04:50	73.4	↑1.6
2/19 05:00	75.1	↑1.7
2/19 05:10	76.9	↑1.8
2/19 05:20	78.7	↑1.8
2/19 05:30	80.5	↑1.8
2/19 05:40	82.3	↑1.8
2/19 05:50	84.2	↑1.9
2/19 06:00	86.0	↑1.8
2/19 06:10	87.8	↑1.8
2/19 06:20	89.7	↑1.9
2/19 06:30	91.4	↑1.7
2/19 06:40	93.1	↑1.7
2/19 06:50	94.8	↑1.7
2/19 07:00	96.4	↑1.6
2/19 07:10	97.9	↑1.5
2/19 07:20	99.2	↑1.3
2/19 07:30	100.5	↑1.3
2/19 07:40	101.7	↑1.2
2/19 07:50	102.7	↑1.0
2/19 08:00	103.5	↑0.8
2/19 08:10	104.2	↑0.7
2/19 08:20	104.8	↑0.6
2/19 08:30	105.1	↑0.3
2/19 08:40	105.3	↑0.2	満潮
2/19 08:50	105.3	0
2/19 09:00	105.1	↓-0.2
2/19 09:10	104.7	↓-0.4
2/19 09:20	104.1	↓-0.6
2/19 09:30	103.4	↓-0.7
2/19 09:40	102.4	↓-1.0
2/19 09:50	101.2	↓-1.2
2/19 10:00	99.9	↓-1.3
2/19 10:10	98.4	↓-1.5
2/19 10:20	96.7	↓-1.7
2/19 10:30	94.9	↓-1.8
2/19 10:40	92.9	↓-2.0
2/19 10:50	90.8	↓-2.1
2/19 11:00	88.6	↓-2.2
2/19 11:10	86.3	↓-2.3
2/19 11:20	83.9	↓-2.4
2/19 11:30	81.4	↓-2.5
2/19 11:40	78.9	↓-2.5
2/19 11:50	76.3	↓-2.6	最大潮位差
2/19 12:00	73.8	↓-2.5
2/19 12:10	71.2	↓-2.6	最大潮位差
2/19 12:20	68.6	↓-2.6	最大潮位差
2/19 12:30	66.1	↓-2.5
2/19 12:40	63.6	↓-2.5
2/19 12:50	61.1	↓-2.5
2/19 13:00	58.7	↓-2.4
2/19 13:10	56.4	↓-2.3
2/19 13:20	54.2	↓-2.2
2/19 13:30	52.1	↓-2.1
2/19 13:40	50.1	↓-2.0
2/19 13:50	48.2	↓-1.9
2/19 14:00	46.5	↓-1.7
2/19 14:10	44.8	↓-1.7
2/19 14:20	43.4	↓-1.4
2/19 14:30	42.0	↓-1.4
2/19 14:40	40.8	↓-1.2
2/19 14:50	39.8	↓-1.0
2/19 15:00	38.9	↓-0.9
2/19 15:10	38.2	↓-0.7
2/19 15:20	37.6	↓-0.6
2/19 15:30	37.2	↓-0.4
2/19 15:40	36.9	↓-0.3
2/19 15:50	36.8	↓-0.1	干潮
2/19 16:00	36.8	0
2/19 16:10	36.9	↑0.1
2/19 16:20	37.3	↑0.4
2/19 16:30	37.7	↑0.4
2/19 16:40	38.3	↑0.6
2/19 16:50	39.0	↑0.7
2/19 17:00	39.9	↑0.9
2/19 17:10	40.9	↑1.0
2/19 17:20	42.0	↑1.1
2/19 17:30	43.2	↑1.2
2/19 17:40	44.5	↑1.3
2/19 17:50	45.9	↑1.4
2/19 18:00	47.4	↑1.5
2/19 18:10	49.0	↑1.6
2/19 18:20	50.7	↑1.7
2/19 18:30	52.4	↑1.7
2/19 18:40	54.2	↑1.8
2/19 18:50	56.0	↑1.8
2/19 19:00	57.8	↑1.8
2/19 19:10	59.7	↑1.9
2/19 19:20	61.5	↑1.8
2/19 19:30	63.4	↑1.9
2/19 19:40	65.2	↑1.8
2/19 19:50	67.0	↑1.8
2/19 20:00	68.7	↑1.7
2/19 20:10	70.4	↑1.7
2/19 20:20	72.0	↑1.6
2/19 20:30	73.5	↑1.5
2/19 20:40	75.0	↑1.5
2/19 20:50	76.3	↑1.3
2/19 21:00	77.6	↑1.3
2/19 21:10	78.7	↑1.1
2/19 21:20	79.7	↑1.0
2/19 21:30	80.5	↑0.8
2/19 21:40	81.2	↑0.7
2/19 21:50	81.8	↑0.6
2/19 22:00	82.3	↑0.5
2/19 22:10	82.6	↑0.3
2/19 22:20	82.8	↑0.2
2/19 22:30	82.9	↑0.1	満潮
2/19 22:40	82.8	↓-0.1
2/19 22:50	82.6	↓-0.2
2/19 23:00	82.3	↓-0.3
2/19 23:10	82.0	↓-0.3
2/19 23:20	81.5	↓-0.5
2/19 23:30	80.9	↓-0.6
2/19 23:40	80.3	↓-0.6
2/19 23:50	79.6	↓-0.7