22 (火)	07:48	01:36	22:08	15:11
	116cm	65cm	83cm	39cm
小潮 出 06:18 入 17:27 出 - 入 10:25

日立（茨城）2033年02月22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
2/22 00:00	69.6	↓-1.1
2/22 00:10	68.5	↓-1.1
2/22 00:20	67.6	↓-0.9
2/22 00:30	66.8	↓-0.8
2/22 00:40	66.0	↓-0.8
2/22 00:50	65.4	↓-0.6
2/22 01:00	64.9	↓-0.5
2/22 01:10	64.5	↓-0.4
2/22 01:20	64.2	↓-0.3
2/22 01:30	64.1	↓-0.1	干潮
2/22 01:40	64.1	0
2/22 01:50	64.2	↑0.1
2/22 02:00	64.5	↑0.3
2/22 02:10	65.0	↑0.5
2/22 02:20	65.5	↑0.5
2/22 02:30	66.3	↑0.8
2/22 02:40	67.2	↑0.9
2/22 02:50	68.2	↑1.0
2/22 03:00	69.4	↑1.2
2/22 03:10	70.8	↑1.4
2/22 03:20	72.2	↑1.4
2/22 03:30	73.8	↑1.6
2/22 03:40	75.6	↑1.8
2/22 03:50	77.4	↑1.8
2/22 04:00	79.4	↑2.0
2/22 04:10	81.4	↑2.0
2/22 04:20	83.5	↑2.1
2/22 04:30	85.7	↑2.2
2/22 04:40	87.9	↑2.2
2/22 04:50	90.1	↑2.2
2/22 05:00	92.3	↑2.2
2/22 05:10	94.5	↑2.2
2/22 05:20	96.7	↑2.2
2/22 05:30	98.8	↑2.1
2/22 05:40	100.9	↑2.1
2/22 05:50	102.9	↑2.0
2/22 06:00	104.8	↑1.9
2/22 06:10	106.5	↑1.7
2/22 06:20	108.2	↑1.7
2/22 06:30	109.7	↑1.5
2/22 06:40	111.0	↑1.3
2/22 06:50	112.2	↑1.2
2/22 07:00	113.2	↑1.0
2/22 07:10	114.0	↑0.8
2/22 07:20	114.6	↑0.6
2/22 07:30	115.1	↑0.5
2/22 07:40	115.3	↑0.2	満潮
2/22 07:50	115.4	↑0.1
2/22 08:00	115.2	↓-0.2
2/22 08:10	114.9	↓-0.3
2/22 08:20	114.3	↓-0.6
2/22 08:30	113.6	↓-0.7
2/22 08:40	112.6	↓-1.0
2/22 08:50	111.4	↓-1.2
2/22 09:00	110.1	↓-1.3
2/22 09:10	108.5	↓-1.6
2/22 09:20	106.8	↓-1.7
2/22 09:30	104.9	↓-1.9
2/22 09:40	102.9	↓-2.0
2/22 09:50	100.7	↓-2.2
2/22 10:00	98.4	↓-2.3
2/22 10:10	96.0	↓-2.4
2/22 10:20	93.5	↓-2.5
2/22 10:30	90.8	↓-2.7
2/22 10:40	88.2	↓-2.6
2/22 10:50	85.4	↓-2.8	最大潮位差
2/22 11:00	82.7	↓-2.7
2/22 11:10	79.9	↓-2.8	最大潮位差
2/22 11:20	77.1	↓-2.8	最大潮位差
2/22 11:30	74.3	↓-2.8	最大潮位差
2/22 11:40	71.6	↓-2.7
2/22 11:50	68.9	↓-2.7
2/22 12:00	66.2	↓-2.7
2/22 12:10	63.7	↓-2.5
2/22 12:20	61.2	↓-2.5
2/22 12:30	58.8	↓-2.4
2/22 12:40	56.5	↓-2.3
2/22 12:50	54.3	↓-2.2
2/22 13:00	52.2	↓-2.1
2/22 13:10	50.3	↓-1.9
2/22 13:20	48.5	↓-1.8
2/22 13:30	46.8	↓-1.7
2/22 13:40	45.3	↓-1.5
2/22 13:50	43.9	↓-1.4
2/22 14:00	42.7	↓-1.2
2/22 14:10	41.6	↓-1.1
2/22 14:20	40.7	↓-0.9
2/22 14:30	39.9	↓-0.8
2/22 14:40	39.4	↓-0.5
2/22 14:50	38.9	↓-0.5
2/22 15:00	38.7	↓-0.2
2/22 15:10	38.6	↓-0.1	干潮
2/22 15:20	38.7	↑0.1
2/22 15:30	38.9	↑0.2
2/22 15:40	39.3	↑0.4
2/22 15:50	39.9	↑0.6
2/22 16:00	40.6	↑0.7
2/22 16:10	41.4	↑0.8
2/22 16:20	42.4	↑1.0
2/22 16:30	43.4	↑1.0
2/22 16:40	44.6	↑1.2
2/22 16:50	45.9	↑1.3
2/22 17:00	47.3	↑1.4
2/22 17:10	48.8	↑1.5
2/22 17:20	50.3	↑1.5
2/22 17:30	51.9	↑1.6
2/22 17:40	53.5	↑1.6
2/22 17:50	55.1	↑1.6
2/22 18:00	56.8	↑1.7
2/22 18:10	58.4	↑1.6
2/22 18:20	60.1	↑1.7
2/22 18:30	61.7	↑1.6
2/22 18:40	63.3	↑1.6
2/22 18:50	64.9	↑1.6
2/22 19:00	66.5	↑1.6
2/22 19:10	68.0	↑1.5
2/22 19:20	69.4	↑1.4
2/22 19:30	70.8	↑1.4
2/22 19:40	72.2	↑1.4
2/22 19:50	73.5	↑1.3
2/22 20:00	74.7	↑1.2
2/22 20:10	75.8	↑1.1
2/22 20:20	76.8	↑1.0
2/22 20:30	77.8	↑1.0
2/22 20:40	78.6	↑0.8
2/22 20:50	79.4	↑0.8
2/22 21:00	80.1	↑0.7
2/22 21:10	80.7	↑0.6
2/22 21:20	81.1	↑0.4
2/22 21:30	81.5	↑0.4
2/22 21:40	81.8	↑0.3
2/22 21:50	82.0	↑0.2
2/22 22:00	82.1	↑0.1	満潮
2/22 22:10	82.1	0
2/22 22:20	82.1	0
2/22 22:30	81.9	↓-0.2
2/22 22:40	81.7	↓-0.2
2/22 22:50	81.4	↓-0.3
2/22 23:00	81.1	↓-0.3
2/22 23:10	80.7	↓-0.4
2/22 23:20	80.3	↓-0.4
2/22 23:30	79.9	↓-0.4
2/22 23:40	79.4	↓-0.5
2/22 23:50	78.9	↓-0.5