22 (日)	07:08	01:06	23:02	15:00
	102cm	75cm	84cm	23cm
小潮 出 05:39 入 17:52 出 10:03 入 00:12 潮干狩り ○ 13:18～16:48

那珂湊（茨城）2048年03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
3/22 00:00	76.4	↓-0.5
3/22 00:10	75.9	↓-0.5
3/22 00:20	75.4	↓-0.5
3/22 00:30	75.1	↓-0.3
3/22 00:40	74.8	↓-0.3
3/22 00:50	74.6	↓-0.2
3/22 01:00	74.6	0	干潮
3/22 01:10	74.6	0
3/22 01:20	74.6	0
3/22 01:30	74.8	↑0.2
3/22 01:40	75.1	↑0.3
3/22 01:50	75.5	↑0.4
3/22 02:00	76.0	↑0.5
3/22 02:10	76.5	↑0.5
3/22 02:20	77.2	↑0.7
3/22 02:30	77.9	↑0.7
3/22 02:40	78.7	↑0.8
3/22 02:50	79.6	↑0.9
3/22 03:00	80.5	↑0.9
3/22 03:10	81.5	↑1.0
3/22 03:20	82.5	↑1.0
3/22 03:30	83.6	↑1.1
3/22 03:40	84.7	↑1.1
3/22 03:50	85.8	↑1.1
3/22 04:00	86.9	↑1.1
3/22 04:10	88.1	↑1.2
3/22 04:20	89.2	↑1.1
3/22 04:30	90.3	↑1.1
3/22 04:40	91.5	↑1.2
3/22 04:50	92.6	↑1.1
3/22 05:00	93.6	↑1.0
3/22 05:10	94.7	↑1.1
3/22 05:20	95.7	↑1.0
3/22 05:30	96.6	↑0.9
3/22 05:40	97.5	↑0.9
3/22 05:50	98.3	↑0.8
3/22 06:00	99.0	↑0.7
3/22 06:10	99.7	↑0.7
3/22 06:20	100.3	↑0.6
3/22 06:30	100.7	↑0.4
3/22 06:40	101.1	↑0.4
3/22 06:50	101.4	↑0.3
3/22 07:00	101.5	↑0.1	満潮
3/22 07:10	101.5	0
3/22 07:20	101.4	↓-0.1
3/22 07:30	101.2	↓-0.2
3/22 07:40	100.8	↓-0.4
3/22 07:50	100.3	↓-0.5
3/22 08:00	99.6	↓-0.7
3/22 08:10	98.8	↓-0.8
3/22 08:20	97.8	↓-1.0
3/22 08:30	96.7	↓-1.1
3/22 08:40	95.4	↓-1.3
3/22 08:50	94.0	↓-1.4
3/22 09:00	92.4	↓-1.6
3/22 09:10	90.7	↓-1.7
3/22 09:20	88.8	↓-1.9
3/22 09:30	86.8	↓-2.0
3/22 09:40	84.7	↓-2.1
3/22 09:50	82.4	↓-2.3
3/22 10:00	80.0	↓-2.4
3/22 10:10	77.6	↓-2.4
3/22 10:20	75.0	↓-2.6
3/22 10:30	72.4	↓-2.6
3/22 10:40	69.7	↓-2.7
3/22 10:50	66.9	↓-2.8	最大潮位差
3/22 11:00	64.2	↓-2.7
3/22 11:10	61.4	↓-2.8	最大潮位差
3/22 11:20	58.6	↓-2.8	最大潮位差
3/22 11:30	55.8	↓-2.8	最大潮位差
3/22 11:40	53.1	↓-2.7
3/22 11:50	50.4	↓-2.7
3/22 12:00	47.7	↓-2.7
3/22 12:10	45.2	↓-2.5
3/22 12:20	42.7	↓-2.5
3/22 12:30	40.3	↓-2.4
3/22 12:40	38.1	↓-2.2
3/22 12:50	35.9	↓-2.2
3/22 13:00	33.9	↓-2.0
3/22 13:10	32.1	↓-1.8
3/22 13:20	30.4	↓-1.7
3/22 13:30	28.8	↓-1.6
3/22 13:40	27.4	↓-1.4
3/22 13:50	26.2	↓-1.2
3/22 14:00	25.1	↓-1.1
3/22 14:10	24.2	↓-0.9
3/22 14:20	23.5	↓-0.7
3/22 14:30	23.0	↓-0.5
3/22 14:40	22.6	↓-0.4
3/22 14:50	22.4	↓-0.2	干潮
3/22 15:00	22.3	↓-0.1	干潮
3/22 15:10	22.4	↑0.1
3/22 15:20	22.6	↑0.2
3/22 15:30	23.0	↑0.4
3/22 15:40	23.6	↑0.6
3/22 15:50	24.3	↑0.7
3/22 16:00	25.1	↑0.8
3/22 16:10	26.0	↑0.9
3/22 16:20	27.1	↑1.1
3/22 16:30	28.3	↑1.2
3/22 16:40	29.6	↑1.3
3/22 16:50	31.0	↑1.4
3/22 17:00	32.5	↑1.5
3/22 17:10	34.1	↑1.6
3/22 17:20	35.7	↑1.6
3/22 17:30	37.5	↑1.8
3/22 17:40	39.3	↑1.8
3/22 17:50	41.2	↑1.9
3/22 18:00	43.1	↑1.9
3/22 18:10	45.1	↑2.0
3/22 18:20	47.1	↑2.0
3/22 18:30	49.1	↑2.0
3/22 18:40	51.1	↑2.0
3/22 18:50	53.2	↑2.1
3/22 19:00	55.2	↑2.0
3/22 19:10	57.3	↑2.1
3/22 19:20	59.3	↑2.0
3/22 19:30	61.3	↑2.0
3/22 19:40	63.2	↑1.9
3/22 19:50	65.1	↑1.9
3/22 20:00	66.9	↑1.8
3/22 20:10	68.7	↑1.8
3/22 20:20	70.4	↑1.7
3/22 20:30	72.0	↑1.6
3/22 20:40	73.5	↑1.5
3/22 20:50	74.9	↑1.4
3/22 21:00	76.2	↑1.3
3/22 21:10	77.4	↑1.2
3/22 21:20	78.5	↑1.1
3/22 21:30	79.5	↑1.0
3/22 21:40	80.3	↑0.8
3/22 21:50	81.1	↑0.8
3/22 22:00	81.7	↑0.6
3/22 22:10	82.3	↑0.6
3/22 22:20	82.7	↑0.4
3/22 22:30	83.0	↑0.3
3/22 22:40	83.2	↑0.2
3/22 22:50	83.3	↑0.1
3/22 23:00	83.4	↑0.1	満潮
3/22 23:10	83.4	0
3/22 23:20	83.3	↓-0.1
3/22 23:30	83.1	↓-0.2
3/22 23:40	82.9	↓-0.2
3/22 23:50	82.7	↓-0.2