22 (日)	07:38	01:21	20:39	14:30
	116cm	51cm	92cm	41cm
小潮 出 06:18 入 17:27 出 10:06 入 23:51

日立（茨城）2037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	57.1	↓-1.6
2/22 00:10	55.7	↓-1.4
2/22 00:20	54.5	↓-1.2
2/22 00:30	53.4	↓-1.1
2/22 00:40	52.5	↓-0.9
2/22 00:50	51.8	↓-0.7
2/22 01:00	51.3	↓-0.5
2/22 01:10	51.0	↓-0.3
2/22 01:20	50.9	↓-0.1	干潮
2/22 01:30	51.0	↑0.1
2/22 01:40	51.3	↑0.3
2/22 01:50	51.8	↑0.5
2/22 02:00	52.5	↑0.7
2/22 02:10	53.4	↑0.9
2/22 02:20	54.5	↑1.1
2/22 02:30	55.8	↑1.3
2/22 02:40	57.3	↑1.5
2/22 02:50	59.0	↑1.7
2/22 03:00	60.8	↑1.8
2/22 03:10	62.8	↑2.0
2/22 03:20	65.0	↑2.2
2/22 03:30	67.3	↑2.3
2/22 03:40	69.7	↑2.4
2/22 03:50	72.2	↑2.5
2/22 04:00	74.8	↑2.6
2/22 04:10	77.4	↑2.6
2/22 04:20	80.1	↑2.7
2/22 04:30	82.9	↑2.8
2/22 04:40	85.6	↑2.7
2/22 04:50	88.3	↑2.7
2/22 05:00	91.0	↑2.7
2/22 05:10	93.6	↑2.6
2/22 05:20	96.1	↑2.5
2/22 05:30	98.5	↑2.4
2/22 05:40	100.9	↑2.4
2/22 05:50	103.0	↑2.1
2/22 06:00	105.1	↑2.1
2/22 06:10	107.0	↑1.9
2/22 06:20	108.7	↑1.7
2/22 06:30	110.2	↑1.5
2/22 06:40	111.5	↑1.3
2/22 06:50	112.6	↑1.1
2/22 07:00	113.6	↑1.0
2/22 07:10	114.3	↑0.7
2/22 07:20	114.7	↑0.4
2/22 07:30	115.0	↑0.3	満潮
2/22 07:40	115.0	0
2/22 07:50	114.9	↓-0.1
2/22 08:00	114.5	↓-0.4
2/22 08:10	113.8	↓-0.7
2/22 08:20	113.0	↓-0.8
2/22 08:30	111.9	↓-1.1
2/22 08:40	110.7	↓-1.2
2/22 08:50	109.2	↓-1.5
2/22 09:00	107.5	↓-1.7
2/22 09:10	105.7	↓-1.8
2/22 09:20	103.7	↓-2.0
2/22 09:30	101.5	↓-2.2
2/22 09:40	99.2	↓-2.3
2/22 09:50	96.7	↓-2.5
2/22 10:00	94.1	↓-2.6
2/22 10:10	91.5	↓-2.6
2/22 10:20	88.7	↓-2.8
2/22 10:30	85.9	↓-2.8
2/22 10:40	83.1	↓-2.8
2/22 10:50	80.2	↓-2.9	最大潮位差
2/22 11:00	77.3	↓-2.9	最大潮位差
2/22 11:10	74.4	↓-2.9	最大潮位差
2/22 11:20	71.6	↓-2.8
2/22 11:30	68.8	↓-2.8
2/22 11:40	66.0	↓-2.8
2/22 11:50	63.4	↓-2.6
2/22 12:00	60.8	↓-2.6
2/22 12:10	58.3	↓-2.5
2/22 12:20	56.0	↓-2.3
2/22 12:30	53.8	↓-2.2
2/22 12:40	51.7	↓-2.1
2/22 12:50	49.8	↓-1.9
2/22 13:00	48.0	↓-1.8
2/22 13:10	46.4	↓-1.6
2/22 13:20	44.9	↓-1.5
2/22 13:30	43.7	↓-1.2
2/22 13:40	42.6	↓-1.1
2/22 13:50	41.7	↓-0.9
2/22 14:00	41.1	↓-0.6
2/22 14:10	40.6	↓-0.5
2/22 14:20	40.3	↓-0.3	干潮
2/22 14:30	40.2	↓-0.1	干潮
2/22 14:40	40.3	↑0.1
2/22 14:50	40.7	↑0.4
2/22 15:00	41.2	↑0.5
2/22 15:10	41.9	↑0.7
2/22 15:20	42.8	↑0.9
2/22 15:30	43.9	↑1.1
2/22 15:40	45.1	↑1.2
2/22 15:50	46.6	↑1.5
2/22 16:00	48.1	↑1.5
2/22 16:10	49.8	↑1.7
2/22 16:20	51.7	↑1.9
2/22 16:30	53.6	↑1.9
2/22 16:40	55.6	↑2.0
2/22 16:50	57.7	↑2.1
2/22 17:00	59.9	↑2.2
2/22 17:10	62.1	↑2.2
2/22 17:20	64.3	↑2.2
2/22 17:30	66.5	↑2.2
2/22 17:40	68.7	↑2.2
2/22 17:50	70.9	↑2.2
2/22 18:00	73.0	↑2.1
2/22 18:10	75.1	↑2.1
2/22 18:20	77.0	↑1.9
2/22 18:30	78.9	↑1.9
2/22 18:40	80.7	↑1.8
2/22 18:50	82.4	↑1.7
2/22 19:00	84.0	↑1.6
2/22 19:10	85.4	↑1.4
2/22 19:20	86.7	↑1.3
2/22 19:30	87.9	↑1.2
2/22 19:40	88.9	↑1.0
2/22 19:50	89.7	↑0.8
2/22 20:00	90.4	↑0.7
2/22 20:10	91.0	↑0.6
2/22 20:20	91.4	↑0.4
2/22 20:30	91.6	↑0.2	満潮
2/22 20:40	91.6	0
2/22 20:50	91.5	↓-0.1
2/22 21:00	91.3	↓-0.2
2/22 21:10	90.8	↓-0.5
2/22 21:20	90.3	↓-0.5
2/22 21:30	89.6	↓-0.7
2/22 21:40	88.7	↓-0.9
2/22 21:50	87.8	↓-0.9
2/22 22:00	86.7	↓-1.1
2/22 22:10	85.6	↓-1.1
2/22 22:20	84.3	↓-1.3
2/22 22:30	83.0	↓-1.3
2/22 22:40	81.7	↓-1.3
2/22 22:50	80.3	↓-1.4
2/22 23:00	78.8	↓-1.5
2/22 23:10	77.4	↓-1.4
2/22 23:20	76.0	↓-1.4
2/22 23:30	74.6	↓-1.4
2/22 23:40	73.2	↓-1.4
2/22 23:50	71.9	↓-1.3