2 (月)	05:12	12:00	19:04	-
	112cm	-2cm	108cm	-
中潮 出 05:23 入 18:02 出 22:05 入 07:02 潮干狩り ◎ 09:34～14:33

那珂湊（茨城）2029年04月2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	55.4	↑0.5
4/2 00:10	56.1	↑0.7
4/2 00:20	57.1	↑1.0
4/2 00:30	58.3	↑1.2
4/2 00:40	59.7	↑1.4
4/2 00:50	61.3	↑1.6
4/2 01:00	63.1	↑1.8
4/2 01:10	65.1	↑2.0
4/2 01:20	67.2	↑2.1
4/2 01:30	69.4	↑2.2
4/2 01:40	71.8	↑2.4
4/2 01:50	74.2	↑2.4
4/2 02:00	76.7	↑2.5
4/2 02:10	79.3	↑2.6
4/2 02:20	81.9	↑2.6
4/2 02:30	84.5	↑2.6
4/2 02:40	87.1	↑2.6
4/2 02:50	89.6	↑2.5
4/2 03:00	92.2	↑2.6
4/2 03:10	94.6	↑2.4
4/2 03:20	97.0	↑2.4
4/2 03:30	99.2	↑2.2
4/2 03:40	101.3	↑2.1
4/2 03:50	103.3	↑2.0
4/2 04:00	105.1	↑1.8
4/2 04:10	106.7	↑1.6
4/2 04:20	108.1	↑1.4
4/2 04:30	109.3	↑1.2
4/2 04:40	110.3	↑1.0
4/2 04:50	111.0	↑0.7
4/2 05:00	111.4	↑0.4
4/2 05:10	111.6	↑0.2	満潮
4/2 05:20	111.4	↓-0.2
4/2 05:30	111.0	↓-0.4
4/2 05:40	110.3	↓-0.7
4/2 05:50	109.3	↓-1.0
4/2 06:00	108.0	↓-1.3
4/2 06:10	106.4	↓-1.6
4/2 06:20	104.5	↓-1.9
4/2 06:30	102.4	↓-2.1
4/2 06:40	99.9	↓-2.5
4/2 06:50	97.1	↓-2.8
4/2 07:00	94.1	↓-3.0
4/2 07:10	90.9	↓-3.2
4/2 07:20	87.4	↓-3.5
4/2 07:30	83.7	↓-3.7
4/2 07:40	79.8	↓-3.9
4/2 07:50	75.8	↓-4.0
4/2 08:00	71.6	↓-4.2
4/2 08:10	67.3	↓-4.3
4/2 08:20	62.9	↓-4.4
4/2 08:30	58.5	↓-4.4
4/2 08:40	54.0	↓-4.5	最大潮位差
4/2 08:50	49.5	↓-4.5	最大潮位差
4/2 09:00	45.0	↓-4.5	最大潮位差
4/2 09:10	40.6	↓-4.4
4/2 09:20	36.3	↓-4.3
4/2 09:30	32.1	↓-4.2
4/2 09:40	28.0	↓-4.1
4/2 09:50	24.1	↓-3.9
4/2 10:00	20.4	↓-3.7
4/2 10:10	16.9	↓-3.5
4/2 10:20	13.7	↓-3.2
4/2 10:30	10.7	↓-3.0
4/2 10:40	7.9	↓-2.8
4/2 10:50	5.5	↓-2.4
4/2 11:00	3.4	↓-2.1
4/2 11:10	1.6	↓-1.8
4/2 11:20	0.1	↓-1.5
4/2 11:30	-1.1	↓-1.2
4/2 11:40	-1.9	↓-0.8
4/2 11:50	-2.4	↓-0.5	干潮
4/2 12:00	-2.5	↓-0.1	干潮
4/2 12:10	-2.3	↑0.2
4/2 12:20	-1.8	↑0.5
4/2 12:30	-1.0	↑0.8
4/2 12:40	0.2	↑1.2
4/2 12:50	1.6	↑1.4
4/2 13:00	3.4	↑1.8
4/2 13:10	5.4	↑2.0
4/2 13:20	7.7	↑2.3
4/2 13:30	10.3	↑2.6
4/2 13:40	13.1	↑2.8
4/2 13:50	16.1	↑3.0
4/2 14:00	19.3	↑3.2
4/2 14:10	22.7	↑3.4
4/2 14:20	26.2	↑3.5
4/2 14:30	29.9	↑3.7
4/2 14:40	33.7	↑3.8
4/2 14:50	37.6	↑3.9
4/2 15:00	41.6	↑4.0
4/2 15:10	45.6	↑4.0
4/2 15:20	49.6	↑4.0
4/2 15:30	53.7	↑4.1
4/2 15:40	57.7	↑4.0
4/2 15:50	61.8	↑4.1
4/2 16:00	65.7	↑3.9
4/2 16:10	69.6	↑3.9
4/2 16:20	73.4	↑3.8
4/2 16:30	77.0	↑3.6
4/2 16:40	80.6	↑3.6
4/2 16:50	83.9	↑3.3
4/2 17:00	87.1	↑3.2
4/2 17:10	90.1	↑3.0
4/2 17:20	92.9	↑2.8
4/2 17:30	95.5	↑2.6
4/2 17:40	97.8	↑2.3
4/2 17:50	99.9	↑2.1
4/2 18:00	101.7	↑1.8
4/2 18:10	103.3	↑1.6
4/2 18:20	104.6	↑1.3
4/2 18:30	105.6	↑1.0
4/2 18:40	106.4	↑0.8
4/2 18:50	106.9	↑0.5
4/2 19:00	107.1	↑0.2	満潮
4/2 19:10	107.0	↓-0.1
4/2 19:20	106.7	↓-0.3
4/2 19:30	106.1	↓-0.6
4/2 19:40	105.3	↓-0.8
4/2 19:50	104.3	↓-1.0
4/2 20:00	103.0	↓-1.3
4/2 20:10	101.6	↓-1.4
4/2 20:20	100.0	↓-1.6
4/2 20:30	98.2	↓-1.8
4/2 20:40	96.3	↓-1.9
4/2 20:50	94.3	↓-2.0
4/2 21:00	92.2	↓-2.1
4/2 21:10	90.1	↓-2.1
4/2 21:20	87.9	↓-2.2
4/2 21:30	85.7	↓-2.2
4/2 21:40	83.5	↓-2.2
4/2 21:50	81.3	↓-2.2
4/2 22:00	79.2	↓-2.1
4/2 22:10	77.2	↓-2.0
4/2 22:20	75.3	↓-1.9
4/2 22:30	73.5	↓-1.8
4/2 22:40	71.8	↓-1.7
4/2 22:50	70.3	↓-1.5
4/2 23:00	68.9	↓-1.4
4/2 23:10	67.7	↓-1.2
4/2 23:20	66.7	↓-1.0
4/2 23:30	65.9	↓-0.8
4/2 23:40	65.3	↓-0.6
4/2 23:50	64.9	↓-0.4