02 (火)	06:16	00:33	22:01	14:03
	106cm	76cm	87cm	14cm
小潮 出 05:24 入 18:01 出 09:08 入 - 潮干狩り ◎ 11:53～16:25

那珂湊（茨城）2047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	75.9	↓-0.4
4/2 00:10	75.6	↓-0.3
4/2 00:20	75.4	↓-0.2
4/2 00:30	75.3	↓-0.1	干潮
4/2 00:40	75.3	0
4/2 00:50	75.4	↑0.1
4/2 01:00	75.7	↑0.3
4/2 01:10	76.1	↑0.4
4/2 01:20	76.6	↑0.5
4/2 01:30	77.3	↑0.7
4/2 01:40	78.0	↑0.7
4/2 01:50	78.8	↑0.8
4/2 02:00	79.8	↑1.0
4/2 02:10	80.8	↑1.0
4/2 02:20	81.9	↑1.1
4/2 02:30	83.0	↑1.1
4/2 02:40	84.3	↑1.3
4/2 02:50	85.5	↑1.2
4/2 03:00	86.8	↑1.3
4/2 03:10	88.2	↑1.4
4/2 03:20	89.5	↑1.3
4/2 03:30	90.9	↑1.4
4/2 03:40	92.3	↑1.4
4/2 03:50	93.6	↑1.3
4/2 04:00	94.9	↑1.3
4/2 04:10	96.2	↑1.3
4/2 04:20	97.4	↑1.2
4/2 04:30	98.6	↑1.2
4/2 04:40	99.7	↑1.1
4/2 04:50	100.7	↑1.0
4/2 05:00	101.7	↑1.0
4/2 05:10	102.6	↑0.9
4/2 05:20	103.3	↑0.7
4/2 05:30	104.0	↑0.7
4/2 05:40	104.5	↑0.5
4/2 05:50	104.9	↑0.4
4/2 06:00	105.2	↑0.3
4/2 06:10	105.3	↑0.1	満潮
4/2 06:20	105.3	0
4/2 06:30	105.2	↓-0.1
4/2 06:40	104.9	↓-0.3
4/2 06:50	104.4	↓-0.5
4/2 07:00	103.8	↓-0.6
4/2 07:10	103.0	↓-0.8
4/2 07:20	102.0	↓-1.0
4/2 07:30	100.9	↓-1.1
4/2 07:40	99.6	↓-1.3
4/2 07:50	98.1	↓-1.5
4/2 08:00	96.4	↓-1.7
4/2 08:10	94.6	↓-1.8
4/2 08:20	92.6	↓-2.0
4/2 08:30	90.4	↓-2.2
4/2 08:40	88.1	↓-2.3
4/2 08:50	85.6	↓-2.5
4/2 09:00	83.0	↓-2.6
4/2 09:10	80.3	↓-2.7
4/2 09:20	77.4	↓-2.9
4/2 09:30	74.5	↓-2.9
4/2 09:40	71.5	↓-3.0
4/2 09:50	68.3	↓-3.2
4/2 10:00	65.2	↓-3.1
4/2 10:10	61.9	↓-3.3	最大潮位差
4/2 10:20	58.7	↓-3.2
4/2 10:30	55.4	↓-3.3	最大潮位差
4/2 10:40	52.2	↓-3.2
4/2 10:50	49.0	↓-3.2
4/2 11:00	45.8	↓-3.2
4/2 11:10	42.7	↓-3.1
4/2 11:20	39.7	↓-3.0
4/2 11:30	36.8	↓-2.9
4/2 11:40	34.0	↓-2.8
4/2 11:50	31.4	↓-2.6
4/2 12:00	28.9	↓-2.5
4/2 12:10	26.5	↓-2.4
4/2 12:20	24.3	↓-2.2
4/2 12:30	22.3	↓-2.0
4/2 12:40	20.5	↓-1.8
4/2 12:50	18.9	↓-1.6
4/2 13:00	17.5	↓-1.4
4/2 13:10	16.3	↓-1.2
4/2 13:20	15.4	↓-0.9
4/2 13:30	14.6	↓-0.8
4/2 13:40	14.0	↓-0.6
4/2 13:50	13.7	↓-0.3
4/2 14:00	13.5	↓-0.2	干潮
4/2 14:10	13.6	↑0.1
4/2 14:20	13.9	↑0.3
4/2 14:30	14.3	↑0.4
4/2 14:40	15.0	↑0.7
4/2 14:50	15.8	↑0.8
4/2 15:00	16.8	↑1.0
4/2 15:10	17.9	↑1.1
4/2 15:20	19.2	↑1.3
4/2 15:30	20.7	↑1.5
4/2 15:40	22.3	↑1.6
4/2 15:50	24.0	↑1.7
4/2 16:00	25.8	↑1.8
4/2 16:10	27.7	↑1.9
4/2 16:20	29.8	↑2.1
4/2 16:30	31.9	↑2.1
4/2 16:40	34.1	↑2.2
4/2 16:50	36.3	↑2.2
4/2 17:00	38.6	↑2.3
4/2 17:10	40.9	↑2.3
4/2 17:20	43.3	↑2.4
4/2 17:30	45.7	↑2.4
4/2 17:40	48.1	↑2.4
4/2 17:50	50.5	↑2.4
4/2 18:00	52.9	↑2.4
4/2 18:10	55.3	↑2.4
4/2 18:20	57.7	↑2.4
4/2 18:30	60.0	↑2.3
4/2 18:40	62.2	↑2.2
4/2 18:50	64.5	↑2.3
4/2 19:00	66.6	↑2.1
4/2 19:10	68.7	↑2.1
4/2 19:20	70.7	↑2.0
4/2 19:30	72.5	↑1.8
4/2 19:40	74.3	↑1.8
4/2 19:50	76.0	↑1.7
4/2 20:00	77.6	↑1.6
4/2 20:10	79.0	↑1.4
4/2 20:20	80.3	↑1.3
4/2 20:30	81.5	↑1.2
4/2 20:40	82.6	↑1.1
4/2 20:50	83.5	↑0.9
4/2 21:00	84.3	↑0.8
4/2 21:10	84.9	↑0.6
4/2 21:20	85.4	↑0.5
4/2 21:30	85.8	↑0.4
4/2 21:40	86.1	↑0.3
4/2 21:50	86.3	↑0.2
4/2 22:00	86.3	0	満潮
4/2 22:10	86.3	0
4/2 22:20	86.2	↓-0.1
4/2 22:30	85.9	↓-0.3
4/2 22:40	85.7	↓-0.2
4/2 22:50	85.3	↓-0.4
4/2 23:00	84.9	↓-0.4
4/2 23:10	84.5	↓-0.4
4/2 23:20	84.1	↓-0.4
4/2 23:30	83.6	↓-0.5
4/2 23:40	83.1	↓-0.5
4/2 23:50	82.7	↓-0.4