9 (土)	06:59	01:19	-	15:28
	98cm	83cm	-	21cm
小潮 出 05:14 入 18:07 出 10:20 入 00:50 潮干狩り ○ 13:31～17:32

那珂湊（茨城）2022年04月9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
4/9 00:00	84.1	↓-0.3
4/9 00:10	83.8	↓-0.3
4/9 00:20	83.6	↓-0.2
4/9 00:30	83.4	↓-0.2
4/9 00:40	83.2	↓-0.2
4/9 00:50	83.0	↓-0.2
4/9 01:00	82.9	↓-0.1
4/9 01:10	82.8	↓-0.1	干潮
4/9 01:20	82.8	0
4/9 01:30	82.8	0
4/9 01:40	82.9	↑0.1
4/9 01:50	83.1	↑0.2
4/9 02:00	83.3	↑0.2
4/9 02:10	83.6	↑0.3
4/9 02:20	83.9	↑0.3
4/9 02:30	84.3	↑0.4
4/9 02:40	84.7	↑0.4
4/9 02:50	85.2	↑0.5
4/9 03:00	85.7	↑0.5
4/9 03:10	86.2	↑0.5
4/9 03:20	86.8	↑0.6
4/9 03:30	87.4	↑0.6
4/9 03:40	88.1	↑0.7
4/9 03:50	88.7	↑0.6
4/9 04:00	89.4	↑0.7
4/9 04:10	90.1	↑0.7
4/9 04:20	90.7	↑0.6
4/9 04:30	91.4	↑0.7
4/9 04:40	92.1	↑0.7
4/9 04:50	92.7	↑0.6
4/9 05:00	93.4	↑0.7
4/9 05:10	94.0	↑0.6
4/9 05:20	94.6	↑0.6
4/9 05:30	95.1	↑0.5
4/9 05:40	95.6	↑0.5
4/9 05:50	96.1	↑0.5
4/9 06:00	96.5	↑0.4
4/9 06:10	96.9	↑0.4
4/9 06:20	97.2	↑0.3
4/9 06:30	97.4	↑0.2
4/9 06:40	97.6	↑0.2
4/9 06:50	97.7	↑0.1	満潮
4/9 07:00	97.7	0
4/9 07:10	97.7	0
4/9 07:20	97.5	↓-0.2
4/9 07:30	97.3	↓-0.2
4/9 07:40	96.9	↓-0.4
4/9 07:50	96.5	↓-0.4
4/9 08:00	95.9	↓-0.6
4/9 08:10	95.2	↓-0.7
4/9 08:20	94.4	↓-0.8
4/9 08:30	93.5	↓-0.9
4/9 08:40	92.4	↓-1.1
4/9 08:50	91.2	↓-1.2
4/9 09:00	89.9	↓-1.3
4/9 09:10	88.5	↓-1.4
4/9 09:20	86.9	↓-1.6
4/9 09:30	85.3	↓-1.6
4/9 09:40	83.5	↓-1.8
4/9 09:50	81.6	↓-1.9
4/9 10:00	79.5	↓-2.1
4/9 10:10	77.4	↓-2.1
4/9 10:20	75.2	↓-2.2
4/9 10:30	72.9	↓-2.3
4/9 10:40	70.5	↓-2.4
4/9 10:50	68.1	↓-2.4
4/9 11:00	65.6	↓-2.5
4/9 11:10	63.1	↓-2.5
4/9 11:20	60.6	↓-2.5
4/9 11:30	58.0	↓-2.6	最大潮位差
4/9 11:40	55.4	↓-2.6	最大潮位差
4/9 11:50	52.9	↓-2.5
4/9 12:00	50.4	↓-2.5
4/9 12:10	47.9	↓-2.5
4/9 12:20	45.4	↓-2.5
4/9 12:30	43.1	↓-2.3
4/9 12:40	40.8	↓-2.3
4/9 12:50	38.6	↓-2.2
4/9 13:00	36.5	↓-2.1
4/9 13:10	34.5	↓-2.0
4/9 13:20	32.6	↓-1.9
4/9 13:30	30.8	↓-1.8
4/9 13:40	29.2	↓-1.6
4/9 13:50	27.7	↓-1.5
4/9 14:00	26.3	↓-1.4
4/9 14:10	25.1	↓-1.2
4/9 14:20	24.0	↓-1.1
4/9 14:30	23.1	↓-0.9
4/9 14:40	22.3	↓-0.8
4/9 14:50	21.7	↓-0.6
4/9 15:00	21.2	↓-0.5
4/9 15:10	20.9	↓-0.3
4/9 15:20	20.7	↓-0.2	干潮
4/9 15:30	20.7	0
4/9 15:40	20.8	↑0.1
4/9 15:50	21.1	↑0.3
4/9 16:00	21.4	↑0.3
4/9 16:10	22.0	↑0.6
4/9 16:20	22.6	↑0.6
4/9 16:30	23.4	↑0.8
4/9 16:40	24.3	↑0.9
4/9 16:50	25.3	↑1.0
4/9 17:00	26.5	↑1.2
4/9 17:10	27.7	↑1.2
4/9 17:20	29.1	↑1.4
4/9 17:30	30.5	↑1.4
4/9 17:40	32.1	↑1.6
4/9 17:50	33.7	↑1.6
4/9 18:00	35.5	↑1.8
4/9 18:10	37.3	↑1.8
4/9 18:20	39.2	↑1.9
4/9 18:30	41.1	↑1.9
4/9 18:40	43.1	↑2.0
4/9 18:50	45.2	↑2.1
4/9 19:00	47.2	↑2.0
4/9 19:10	49.4	↑2.2
4/9 19:20	51.5	↑2.1
4/9 19:30	53.7	↑2.2
4/9 19:40	55.8	↑2.1
4/9 19:50	58.0	↑2.2
4/9 20:00	60.1	↑2.1
4/9 20:10	62.2	↑2.1
4/9 20:20	64.3	↑2.1
4/9 20:30	66.3	↑2.0
4/9 20:40	68.3	↑2.0
4/9 20:50	70.2	↑1.9
4/9 21:00	72.0	↑1.8
4/9 21:10	73.8	↑1.8
4/9 21:20	75.5	↑1.7
4/9 21:30	77.1	↑1.6
4/9 21:40	78.6	↑1.5
4/9 21:50	80.0	↑1.4
4/9 22:00	81.2	↑1.2
4/9 22:10	82.4	↑1.2
4/9 22:20	83.5	↑1.1
4/9 22:30	84.5	↑1.0
4/9 22:40	85.3	↑0.8
4/9 22:50	86.1	↑0.8
4/9 23:00	86.8	↑0.7
4/9 23:10	87.3	↑0.5
4/9 23:20	87.8	↑0.5
4/9 23:30	88.2	↑0.4
4/9 23:40	88.5	↑0.3
4/9 23:50	88.7	↑0.2