02 (日)	06:42	00:59	23:29	14:56
	106cm	82cm	89cm	12cm
小潮 出 05:23 入 18:02 出 09:49 入 00:08 潮干狩り ◎ 12:33～17:32

那珂湊（茨城）2028年04月02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
4/2 00:00	83.0	↓-0.4
4/2 00:10	82.6	↓-0.4
4/2 00:20	82.2	↓-0.4
4/2 00:30	82.0	↓-0.2
4/2 00:40	81.8	↓-0.2
4/2 00:50	81.7	↓-0.1	干潮
4/2 01:00	81.6	↓-0.1
4/2 01:10	81.7	↑0.1
4/2 01:20	81.9	↑0.2
4/2 01:30	82.1	↑0.2
4/2 01:40	82.4	↑0.3
4/2 01:50	82.9	↑0.5
4/2 02:00	83.4	↑0.5
4/2 02:10	84.0	↑0.6
4/2 02:20	84.7	↑0.7
4/2 02:30	85.4	↑0.7
4/2 02:40	86.2	↑0.8
4/2 02:50	87.1	↑0.9
4/2 03:00	88.0	↑0.9
4/2 03:10	89.0	↑1.0
4/2 03:20	90.0	↑1.0
4/2 03:30	91.1	↑1.1
4/2 03:40	92.1	↑1.0
4/2 03:50	93.2	↑1.1
4/2 04:00	94.3	↑1.1
4/2 04:10	95.4	↑1.1
4/2 04:20	96.4	↑1.0
4/2 04:30	97.5	↑1.1
4/2 04:40	98.5	↑1.0
4/2 04:50	99.4	↑0.9
4/2 05:00	100.4	↑1.0
4/2 05:10	101.3	↑0.9
4/2 05:20	102.1	↑0.8
4/2 05:30	102.8	↑0.7
4/2 05:40	103.5	↑0.7
4/2 05:50	104.1	↑0.6
4/2 06:00	104.6	↑0.5
4/2 06:10	105.0	↑0.4
4/2 06:20	105.3	↑0.3
4/2 06:30	105.5	↑0.2
4/2 06:40	105.6	↑0.1	満潮
4/2 06:50	105.5	↓-0.1
4/2 07:00	105.4	↓-0.1
4/2 07:10	105.0	↓-0.4
4/2 07:20	104.6	↓-0.4
4/2 07:30	104.0	↓-0.6
4/2 07:40	103.2	↓-0.8
4/2 07:50	102.3	↓-0.9
4/2 08:00	101.3	↓-1.0
4/2 08:10	100.0	↓-1.3
4/2 08:20	98.6	↓-1.4
4/2 08:30	97.1	↓-1.5
4/2 08:40	95.4	↓-1.7
4/2 08:50	93.5	↓-1.9
4/2 09:00	91.5	↓-2.0
4/2 09:10	89.3	↓-2.2
4/2 09:20	87.0	↓-2.3
4/2 09:30	84.6	↓-2.4
4/2 09:40	82.0	↓-2.6
4/2 09:50	79.3	↓-2.7
4/2 10:00	76.5	↓-2.8
4/2 10:10	73.6	↓-2.9
4/2 10:20	70.6	↓-3.0
4/2 10:30	67.5	↓-3.1
4/2 10:40	64.4	↓-3.1
4/2 10:50	61.3	↓-3.1
4/2 11:00	58.1	↓-3.2	最大潮位差
4/2 11:10	54.9	↓-3.2	最大潮位差
4/2 11:20	51.8	↓-3.1
4/2 11:30	48.6	↓-3.2	最大潮位差
4/2 11:40	45.5	↓-3.1
4/2 11:50	42.5	↓-3.0
4/2 12:00	39.6	↓-2.9
4/2 12:10	36.7	↓-2.9
4/2 12:20	33.9	↓-2.8
4/2 12:30	31.3	↓-2.6
4/2 12:40	28.8	↓-2.5
4/2 12:50	26.4	↓-2.4
4/2 13:00	24.2	↓-2.2
4/2 13:10	22.1	↓-2.1
4/2 13:20	20.3	↓-1.8
4/2 13:30	18.6	↓-1.7
4/2 13:40	17.0	↓-1.6
4/2 13:50	15.7	↓-1.3
4/2 14:00	14.6	↓-1.1
4/2 14:10	13.6	↓-1.0
4/2 14:20	12.9	↓-0.7
4/2 14:30	12.3	↓-0.6
4/2 14:40	11.9	↓-0.4
4/2 14:50	11.7	↓-0.2	干潮
4/2 15:00	11.7	0
4/2 15:10	11.9	↑0.2
4/2 15:20	12.3	↑0.4
4/2 15:30	12.8	↑0.5
4/2 15:40	13.5	↑0.7
4/2 15:50	14.4	↑0.9
4/2 16:00	15.4	↑1.0
4/2 16:10	16.6	↑1.2
4/2 16:20	17.9	↑1.3
4/2 16:30	19.3	↑1.4
4/2 16:40	20.9	↑1.6
4/2 16:50	22.6	↑1.7
4/2 17:00	24.4	↑1.8
4/2 17:10	26.3	↑1.9
4/2 17:20	28.3	↑2.0
4/2 17:30	30.4	↑2.1
4/2 17:40	32.6	↑2.2
4/2 17:50	34.8	↑2.2
4/2 18:00	37.1	↑2.3
4/2 18:10	39.5	↑2.4
4/2 18:20	41.9	↑2.4
4/2 18:30	44.3	↑2.4
4/2 18:40	46.8	↑2.5
4/2 18:50	49.2	↑2.4
4/2 19:00	51.7	↑2.5
4/2 19:10	54.1	↑2.4
4/2 19:20	56.6	↑2.5
4/2 19:30	59.0	↑2.4
4/2 19:40	61.3	↑2.3
4/2 19:50	63.6	↑2.3
4/2 20:00	65.9	↑2.3
4/2 20:10	68.0	↑2.1
4/2 20:20	70.1	↑2.1
4/2 20:30	72.1	↑2.0
4/2 20:40	74.0	↑1.9
4/2 20:50	75.8	↑1.8
4/2 21:00	77.5	↑1.7
4/2 21:10	79.0	↑1.5
4/2 21:20	80.5	↑1.5
4/2 21:30	81.8	↑1.3
4/2 21:40	83.0	↑1.2
4/2 21:50	84.0	↑1.0
4/2 22:00	85.0	↑1.0
4/2 22:10	85.8	↑0.8
4/2 22:20	86.5	↑0.7
4/2 22:30	87.1	↑0.6
4/2 22:40	87.5	↑0.4
4/2 22:50	87.9	↑0.4
4/2 23:00	88.1	↑0.2
4/2 23:10	88.3	↑0.2
4/2 23:20	88.4	↑0.1	満潮
4/2 23:30	88.4	0
4/2 23:40	88.4	0
4/2 23:50	88.3	↓-0.1