09 (金)	03:07	09:18	15:41	21:42
	109cm	20cm	115cm	32cm
大潮 出 05:13 入 18:08 出 04:21 入 17:15 潮干狩り ○ 07:54～10:41

那珂湊（茨城）2032年04月09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	66.5	↑3.5
4/9 00:10	69.9	↑3.4
4/9 00:20	73.4	↑3.5
4/9 00:30	76.8	↑3.4
4/9 00:40	80.1	↑3.3
4/9 00:50	83.4	↑3.3
4/9 01:00	86.5	↑3.1
4/9 01:10	89.5	↑3.0
4/9 01:20	92.3	↑2.8
4/9 01:30	95.0	↑2.7
4/9 01:40	97.4	↑2.4
4/9 01:50	99.7	↑2.3
4/9 02:00	101.7	↑2.0
4/9 02:10	103.4	↑1.7
4/9 02:20	104.9	↑1.5
4/9 02:30	106.1	↑1.2
4/9 02:40	107.0	↑0.9
4/9 02:50	107.7	↑0.7
4/9 03:00	108.0	↑0.3	満潮
4/9 03:10	108.1	↑0.1
4/9 03:20	107.8	↓-0.3
4/9 03:30	107.2	↓-0.6
4/9 03:40	106.4	↓-0.8
4/9 03:50	105.2	↓-1.2
4/9 04:00	103.7	↓-1.5
4/9 04:10	102.0	↓-1.7
4/9 04:20	100.0	↓-2.0
4/9 04:30	97.7	↓-2.3
4/9 04:40	95.2	↓-2.5
4/9 04:50	92.5	↓-2.7
4/9 05:00	89.6	↓-2.9
4/9 05:10	86.4	↓-3.2
4/9 05:20	83.2	↓-3.2
4/9 05:30	79.7	↓-3.5
4/9 05:40	76.2	↓-3.5
4/9 05:50	72.6	↓-3.6
4/9 06:00	68.9	↓-3.7
4/9 06:10	65.1	↓-3.8
4/9 06:20	61.4	↓-3.7
4/9 06:30	57.6	↓-3.8
4/9 06:40	54.0	↓-3.6
4/9 06:50	50.3	↓-3.7
4/9 07:00	46.8	↓-3.5
4/9 07:10	43.4	↓-3.4
4/9 07:20	40.2	↓-3.2
4/9 07:30	37.1	↓-3.1
4/9 07:40	34.2	↓-2.9
4/9 07:50	31.6	↓-2.6
4/9 08:00	29.1	↓-2.5
4/9 08:10	27.0	↓-2.1
4/9 08:20	25.0	↓-2.0
4/9 08:30	23.4	↓-1.6
4/9 08:40	22.1	↓-1.3
4/9 08:50	21.1	↓-1.0
4/9 09:00	20.4	↓-0.7
4/9 09:10	20.0	↓-0.4	干潮
4/9 09:20	19.9	↓-0.1
4/9 09:30	20.2	↑0.3
4/9 09:40	20.7	↑0.5
4/9 09:50	21.6	↑0.9
4/9 10:00	22.8	↑1.2
4/9 10:10	24.3	↑1.5
4/9 10:20	26.1	↑1.8
4/9 10:30	28.2	↑2.1
4/9 10:40	30.5	↑2.3
4/9 10:50	33.1	↑2.6
4/9 11:00	35.9	↑2.8
4/9 11:10	39.0	↑3.1
4/9 11:20	42.2	↑3.2
4/9 11:30	45.6	↑3.4
4/9 11:40	49.1	↑3.5
4/9 11:50	52.7	↑3.6
4/9 12:00	56.5	↑3.8
4/9 12:10	60.3	↑3.8
4/9 12:20	64.2	↑3.9	最大潮位差
4/9 12:30	68.1	↑3.9	最大潮位差
4/9 12:40	71.9	↑3.8
4/9 12:50	75.8	↑3.9	最大潮位差
4/9 13:00	79.6	↑3.8
4/9 13:10	83.3	↑3.7
4/9 13:20	86.9	↑3.6
4/9 13:30	90.4	↑3.5
4/9 13:40	93.7	↑3.3
4/9 13:50	96.8	↑3.1
4/9 14:00	99.8	↑3.0
4/9 14:10	102.5	↑2.7
4/9 14:20	105.0	↑2.5
4/9 14:30	107.3	↑2.3
4/9 14:40	109.2	↑1.9
4/9 14:50	110.9	↑1.7
4/9 15:00	112.4	↑1.5
4/9 15:10	113.5	↑1.1
4/9 15:20	114.3	↑0.8
4/9 15:30	114.7	↑0.4
4/9 15:40	114.9	↑0.2	満潮
4/9 15:50	114.8	↓-0.1
4/9 16:00	114.3	↓-0.5
4/9 16:10	113.5	↓-0.8
4/9 16:20	112.4	↓-1.1
4/9 16:30	111.1	↓-1.3
4/9 16:40	109.4	↓-1.7
4/9 16:50	107.5	↓-1.9
4/9 17:00	105.2	↓-2.3
4/9 17:10	102.8	↓-2.4
4/9 17:20	100.1	↓-2.7
4/9 17:30	97.3	↓-2.8
4/9 17:40	94.2	↓-3.1
4/9 17:50	91.0	↓-3.2
4/9 18:00	87.6	↓-3.4
4/9 18:10	84.2	↓-3.4
4/9 18:20	80.6	↓-3.6
4/9 18:30	77.0	↓-3.6
4/9 18:40	73.4	↓-3.6
4/9 18:50	69.8	↓-3.6
4/9 19:00	66.2	↓-3.6
4/9 19:10	62.6	↓-3.6
4/9 19:20	59.2	↓-3.4
4/9 19:30	55.9	↓-3.3
4/9 19:40	52.6	↓-3.3
4/9 19:50	49.6	↓-3.0
4/9 20:00	46.7	↓-2.9
4/9 20:10	44.1	↓-2.6
4/9 20:20	41.6	↓-2.5
4/9 20:30	39.4	↓-2.2
4/9 20:40	37.5	↓-1.9
4/9 20:50	35.8	↓-1.7
4/9 21:00	34.4	↓-1.4
4/9 21:10	33.4	↓-1.0
4/9 21:20	32.6	↓-0.8
4/9 21:30	32.1	↓-0.5
4/9 21:40	31.9	↓-0.2	干潮
4/9 21:50	32.0	↑0.1
4/9 22:00	32.5	↑0.5
4/9 22:10	33.2	↑0.7
4/9 22:20	34.2	↑1.0
4/9 22:30	35.5	↑1.3
4/9 22:40	37.1	↑1.6
4/9 22:50	39.0	↑1.9
4/9 23:00	41.1	↑2.1
4/9 23:10	43.4	↑2.3
4/9 23:20	45.9	↑2.5
4/9 23:30	48.6	↑2.7
4/9 23:40	51.5	↑2.9
4/9 23:50	54.6	↑3.1