9 (月)	04:22	10:34	17:05	22:56
	110cm	15cm	116cm	37cm
大潮 出 05:14 入 18:07 出 05:49 入 18:58 潮干狩り ◎ 08:53～12:15

那珂湊（茨城）2035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	43.6	↑2.6
4/9 00:10	46.4	↑2.8
4/9 00:20	49.3	↑2.9
4/9 00:30	52.4	↑3.1
4/9 00:40	55.7	↑3.3
4/9 00:50	59.0	↑3.3
4/9 01:00	62.4	↑3.4
4/9 01:10	65.8	↑3.4
4/9 01:20	69.3	↑3.5
4/9 01:30	72.7	↑3.4
4/9 01:40	76.1	↑3.4
4/9 01:50	79.5	↑3.4
4/9 02:00	82.8	↑3.3
4/9 02:10	86.1	↑3.3
4/9 02:20	89.2	↑3.1
4/9 02:30	92.1	↑2.9
4/9 02:40	94.9	↑2.8
4/9 02:50	97.5	↑2.6
4/9 03:00	99.9	↑2.4
4/9 03:10	102.1	↑2.2
4/9 03:20	104.0	↑1.9
4/9 03:30	105.6	↑1.6
4/9 03:40	107.0	↑1.4
4/9 03:50	108.1	↑1.1
4/9 04:00	109.0	↑0.9
4/9 04:10	109.5	↑0.5
4/9 04:20	109.7	↑0.2	満潮
4/9 04:30	109.5	↓-0.2
4/9 04:40	109.1	↓-0.4
4/9 04:50	108.3	↓-0.8
4/9 05:00	107.3	↓-1.0
4/9 05:10	105.9	↓-1.4
4/9 05:20	104.2	↓-1.7
4/9 05:30	102.2	↓-2.0
4/9 05:40	99.9	↓-2.3
4/9 05:50	97.3	↓-2.6
4/9 06:00	94.5	↓-2.8
4/9 06:10	91.5	↓-3.0
4/9 06:20	88.2	↓-3.3
4/9 06:30	84.8	↓-3.4
4/9 06:40	81.1	↓-3.7
4/9 06:50	77.4	↓-3.7
4/9 07:00	73.5	↓-3.9
4/9 07:10	69.5	↓-4.0
4/9 07:20	65.5	↓-4.0
4/9 07:30	61.4	↓-4.1	最大潮位差
4/9 07:40	57.3	↓-4.1	最大潮位差
4/9 07:50	53.3	↓-4.0
4/9 08:00	49.3	↓-4.0
4/9 08:10	45.5	↓-3.8
4/9 08:20	41.7	↓-3.8
4/9 08:30	38.1	↓-3.6
4/9 08:40	34.6	↓-3.5
4/9 08:50	31.4	↓-3.2
4/9 09:00	28.4	↓-3.0
4/9 09:10	25.6	↓-2.8
4/9 09:20	23.1	↓-2.5
4/9 09:30	20.9	↓-2.2
4/9 09:40	19.0	↓-1.9
4/9 09:50	17.4	↓-1.6
4/9 10:00	16.1	↓-1.3
4/9 10:10	15.2	↓-0.9
4/9 10:20	14.6	↓-0.6
4/9 10:30	14.3	↓-0.3	干潮
4/9 10:40	14.4	↑0.1
4/9 10:50	14.8	↑0.4
4/9 11:00	15.5	↑0.7
4/9 11:10	16.6	↑1.1
4/9 11:20	18.0	↑1.4
4/9 11:30	19.7	↑1.7
4/9 11:40	21.7	↑2.0
4/9 11:50	23.9	↑2.2
4/9 12:00	26.5	↑2.6
4/9 12:10	29.3	↑2.8
4/9 12:20	32.3	↑3.0
4/9 12:30	35.5	↑3.2
4/9 12:40	38.9	↑3.4
4/9 12:50	42.5	↑3.6
4/9 13:00	46.2	↑3.7
4/9 13:10	50.0	↑3.8
4/9 13:20	53.9	↑3.9
4/9 13:30	57.9	↑4.0
4/9 13:40	61.9	↑4.0
4/9 13:50	66.0	↑4.1	最大潮位差
4/9 14:00	70.0	↑4.0
4/9 14:10	74.0	↑4.0
4/9 14:20	78.0	↑4.0
4/9 14:30	81.8	↑3.8
4/9 14:40	85.6	↑3.8
4/9 14:50	89.2	↑3.6
4/9 15:00	92.6	↑3.4
4/9 15:10	95.9	↑3.3
4/9 15:20	99.0	↑3.1
4/9 15:30	101.9	↑2.9
4/9 15:40	104.6	↑2.7
4/9 15:50	106.9	↑2.3
4/9 16:00	109.1	↑2.2
4/9 16:10	110.9	↑1.8
4/9 16:20	112.5	↑1.6
4/9 16:30	113.7	↑1.2
4/9 16:40	114.7	↑1.0
4/9 16:50	115.3	↑0.6
4/9 17:00	115.6	↑0.3	満潮
4/9 17:10	115.6	0
4/9 17:20	115.2	↓-0.4
4/9 17:30	114.6	↓-0.6
4/9 17:40	113.6	↓-1.0
4/9 17:50	112.3	↓-1.3
4/9 18:00	110.7	↓-1.6
4/9 18:10	108.9	↓-1.8
4/9 18:20	106.8	↓-2.1
4/9 18:30	104.4	↓-2.4
4/9 18:40	101.8	↓-2.6
4/9 18:50	99.0	↓-2.8
4/9 19:00	96.0	↓-3.0
4/9 19:10	92.8	↓-3.2
4/9 19:20	89.6	↓-3.2
4/9 19:30	86.2	↓-3.4
4/9 19:40	82.7	↓-3.5
4/9 19:50	79.2	↓-3.5
4/9 20:00	75.6	↓-3.6
4/9 20:10	72.1	↓-3.5
4/9 20:20	68.6	↓-3.5
4/9 20:30	65.1	↓-3.5
4/9 20:40	61.8	↓-3.3
4/9 20:50	58.6	↓-3.2
4/9 21:00	55.5	↓-3.1
4/9 21:10	52.6	↓-2.9
4/9 21:20	49.9	↓-2.7
4/9 21:30	47.4	↓-2.5
4/9 21:40	45.1	↓-2.3
4/9 21:50	43.1	↓-2.0
4/9 22:00	41.4	↓-1.7
4/9 22:10	39.9	↓-1.5
4/9 22:20	38.7	↓-1.2
4/9 22:30	37.8	↓-0.9
4/9 22:40	37.2	↓-0.6
4/9 22:50	36.9	↓-0.3	干潮
4/9 23:00	36.9	0
4/9 23:10	37.1	↑0.2
4/9 23:20	37.7	↑0.6
4/9 23:30	38.6	↑0.9
4/9 23:40	39.7	↑1.1
4/9 23:50	41.1	↑1.4