22 (火)	07:20	01:04	20:14	13:40
	105cm	43cm	96cm	34cm
小潮 出 06:18 入 17:26 出 23:16 入 09:17

那珂湊（茨城）2022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	47.4	↓-1.5
2/22 00:10	46.1	↓-1.3
2/22 00:20	45.0	↓-1.1
2/22 00:30	44.1	↓-0.9
2/22 00:40	43.5	↓-0.6
2/22 00:50	43.1	↓-0.4
2/22 01:00	42.9	↓-0.2	干潮
2/22 01:10	42.9	0
2/22 01:20	43.2	↑0.3
2/22 01:30	43.7	↑0.5
2/22 01:40	44.4	↑0.7
2/22 01:50	45.3	↑0.9
2/22 02:00	46.4	↑1.1
2/22 02:10	47.7	↑1.3
2/22 02:20	49.2	↑1.5
2/22 02:30	50.8	↑1.6
2/22 02:40	52.6	↑1.8
2/22 02:50	54.6	↑2.0
2/22 03:00	56.6	↑2.0
2/22 03:10	58.8	↑2.2
2/22 03:20	61.1	↑2.3
2/22 03:30	63.4	↑2.3
2/22 03:40	65.9	↑2.5
2/22 03:50	68.3	↑2.4
2/22 04:00	70.8	↑2.5
2/22 04:10	73.3	↑2.5
2/22 04:20	75.9	↑2.6
2/22 04:30	78.4	↑2.5
2/22 04:40	80.8	↑2.4
2/22 04:50	83.2	↑2.4
2/22 05:00	85.6	↑2.4
2/22 05:10	87.9	↑2.3
2/22 05:20	90.1	↑2.2
2/22 05:30	92.2	↑2.1
2/22 05:40	94.1	↑1.9
2/22 05:50	95.9	↑1.8
2/22 06:00	97.6	↑1.7
2/22 06:10	99.1	↑1.5
2/22 06:20	100.5	↑1.4
2/22 06:30	101.6	↑1.1
2/22 06:40	102.6	↑1.0
2/22 06:50	103.3	↑0.7
2/22 07:00	103.9	↑0.6
2/22 07:10	104.2	↑0.3	満潮
2/22 07:20	104.3	↑0.1	満潮
2/22 07:30	104.1	↓-0.2
2/22 07:40	103.7	↓-0.4
2/22 07:50	103.1	↓-0.6
2/22 08:00	102.3	↓-0.8
2/22 08:10	101.2	↓-1.1
2/22 08:20	99.9	↓-1.3
2/22 08:30	98.4	↓-1.5
2/22 08:40	96.7	↓-1.7
2/22 08:50	94.8	↓-1.9
2/22 09:00	92.7	↓-2.1
2/22 09:10	90.4	↓-2.3
2/22 09:20	88.0	↓-2.4
2/22 09:30	85.4	↓-2.6
2/22 09:40	82.7	↓-2.7
2/22 09:50	79.9	↓-2.8
2/22 10:00	77.0	↓-2.9
2/22 10:10	74.1	↓-2.9
2/22 10:20	71.1	↓-3.0	最大潮位差
2/22 10:30	68.1	↓-3.0	最大潮位差
2/22 10:40	65.1	↓-3.0	最大潮位差
2/22 10:50	62.2	↓-2.9
2/22 11:00	59.3	↓-2.9
2/22 11:10	56.4	↓-2.9
2/22 11:20	53.7	↓-2.7
2/22 11:30	51.0	↓-2.7
2/22 11:40	48.5	↓-2.5
2/22 11:50	46.2	↓-2.3
2/22 12:00	44.0	↓-2.2
2/22 12:10	42.0	↓-2.0
2/22 12:20	40.1	↓-1.9
2/22 12:30	38.5	↓-1.6
2/22 12:40	37.1	↓-1.4
2/22 12:50	35.9	↓-1.2
2/22 13:00	34.9	↓-1.0
2/22 13:10	34.1	↓-0.8
2/22 13:20	33.6	↓-0.5
2/22 13:30	33.3	↓-0.3	干潮
2/22 13:40	33.2	↓-0.1	干潮
2/22 13:50	33.3	↑0.1
2/22 14:00	33.7	↑0.4
2/22 14:10	34.3	↑0.6
2/22 14:20	35.0	↑0.7
2/22 14:30	36.0	↑1.0
2/22 14:40	37.2	↑1.2
2/22 14:50	38.5	↑1.3
2/22 15:00	40.0	↑1.5
2/22 15:10	41.6	↑1.6
2/22 15:20	43.4	↑1.8
2/22 15:30	45.3	↑1.9
2/22 15:40	47.4	↑2.1
2/22 15:50	49.5	↑2.1
2/22 16:00	51.7	↑2.2
2/22 16:10	54.0	↑2.3
2/22 16:20	56.4	↑2.4
2/22 16:30	58.8	↑2.4
2/22 16:40	61.2	↑2.4
2/22 16:50	63.7	↑2.5
2/22 17:00	66.1	↑2.4
2/22 17:10	68.6	↑2.5
2/22 17:20	71.0	↑2.4
2/22 17:30	73.4	↑2.4
2/22 17:40	75.7	↑2.3
2/22 17:50	78.0	↑2.3
2/22 18:00	80.1	↑2.1
2/22 18:10	82.2	↑2.1
2/22 18:20	84.2	↑2.0
2/22 18:30	86.1	↑1.9
2/22 18:40	87.8	↑1.7
2/22 18:50	89.4	↑1.6
2/22 19:00	90.8	↑1.4
2/22 19:10	92.1	↑1.3
2/22 19:20	93.2	↑1.1
2/22 19:30	94.1	↑0.9
2/22 19:40	94.8	↑0.7
2/22 19:50	95.4	↑0.6
2/22 20:00	95.7	↑0.3
2/22 20:10	95.9	↑0.2	満潮
2/22 20:20	95.9	0
2/22 20:30	95.6	↓-0.3
2/22 20:40	95.2	↓-0.4
2/22 20:50	94.6	↓-0.6
2/22 21:00	93.8	↓-0.8
2/22 21:10	92.9	↓-0.9
2/22 21:20	91.7	↓-1.2
2/22 21:30	90.5	↓-1.2
2/22 21:40	89.1	↓-1.4
2/22 21:50	87.5	↓-1.6
2/22 22:00	85.9	↓-1.6
2/22 22:10	84.2	↓-1.7
2/22 22:20	82.4	↓-1.8
2/22 22:30	80.5	↓-1.9
2/22 22:40	78.6	↓-1.9
2/22 22:50	76.7	↓-1.9
2/22 23:00	74.7	↓-2.0
2/22 23:10	72.8	↓-1.9
2/22 23:20	71.0	↓-1.8
2/22 23:30	69.2	↓-1.8
2/22 23:40	67.4	↓-1.8
2/22 23:50	65.8	↓-1.6