09 (金)	01:25	03:12	09:17	17:54
	88cm	88cm	101cm	18cm
長潮 出 05:58 入 17:41 出 02:13 入 12:02 潮干狩り ○ 15:43～17:41

那珂湊（茨城）2029年03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
3/9 00:00	86.1	↑0.4
3/9 00:10	86.5	↑0.4
3/9 00:20	86.9	↑0.4
3/9 00:30	87.1	↑0.2
3/9 00:40	87.3	↑0.2
3/9 00:50	87.5	↑0.2
3/9 01:00	87.6	↑0.1
3/9 01:10	87.7	↑0.1
3/9 01:20	87.7	0	満潮
3/9 01:30	87.7	0
3/9 01:40	87.7	0
3/9 01:50	87.6	↓-0.1
3/9 02:00	87.6	0
3/9 02:10	87.5	↓-0.1
3/9 02:20	87.4	↓-0.1
3/9 02:30	87.4	0
3/9 02:40	87.3	↓-0.1
3/9 02:50	87.3	0
3/9 03:00	87.3	0
3/9 03:10	87.3	0	干潮
3/9 03:20	87.3	0
3/9 03:30	87.3	0
3/9 03:40	87.4	↑0.1
3/9 03:50	87.4	0
3/9 04:00	87.5	↑0.1
3/9 04:10	87.7	↑0.2
3/9 04:20	87.8	↑0.1
3/9 04:30	88.0	↑0.2
3/9 04:40	88.2	↑0.2
3/9 04:50	88.5	↑0.3
3/9 05:00	88.8	↑0.3
3/9 05:10	89.1	↑0.3
3/9 05:20	89.5	↑0.4
3/9 05:30	89.8	↑0.3
3/9 05:40	90.3	↑0.5
3/9 05:50	90.7	↑0.4
3/9 06:00	91.2	↑0.5
3/9 06:10	91.7	↑0.5
3/9 06:20	92.3	↑0.6
3/9 06:30	92.9	↑0.6
3/9 06:40	93.5	↑0.6
3/9 06:50	94.1	↑0.6
3/9 07:00	94.7	↑0.6
3/9 07:10	95.4	↑0.7
3/9 07:20	96.0	↑0.6
3/9 07:30	96.6	↑0.6
3/9 07:40	97.2	↑0.6
3/9 07:50	97.8	↑0.6
3/9 08:00	98.4	↑0.6
3/9 08:10	98.9	↑0.5
3/9 08:20	99.4	↑0.5
3/9 08:30	99.8	↑0.4
3/9 08:40	100.2	↑0.4
3/9 08:50	100.5	↑0.3
3/9 09:00	100.7	↑0.2
3/9 09:10	100.8	↑0.1	満潮
3/9 09:20	100.8	0
3/9 09:30	100.7	↓-0.1
3/9 09:40	100.5	↓-0.2
3/9 09:50	100.2	↓-0.3
3/9 10:00	99.7	↓-0.5
3/9 10:10	99.1	↓-0.6
3/9 10:20	98.4	↓-0.7
3/9 10:30	97.5	↓-0.9
3/9 10:40	96.5	↓-1.0
3/9 10:50	95.4	↓-1.1
3/9 11:00	94.1	↓-1.3
3/9 11:10	92.7	↓-1.4
3/9 11:20	91.2	↓-1.5
3/9 11:30	89.5	↓-1.7
3/9 11:40	87.7	↓-1.8
3/9 11:50	85.8	↓-1.9
3/9 12:00	83.8	↓-2.0
3/9 12:10	81.7	↓-2.1
3/9 12:20	79.5	↓-2.2
3/9 12:30	77.2	↓-2.3
3/9 12:40	74.8	↓-2.4
3/9 12:50	72.4	↓-2.4
3/9 13:00	69.9	↓-2.5
3/9 13:10	67.4	↓-2.5
3/9 13:20	64.8	↓-2.6	最大潮位差
3/9 13:30	62.3	↓-2.5
3/9 13:40	59.7	↓-2.6	最大潮位差
3/9 13:50	57.1	↓-2.6	最大潮位差
3/9 14:00	54.5	↓-2.6	最大潮位差
3/9 14:10	51.9	↓-2.6	最大潮位差
3/9 14:20	49.4	↓-2.5
3/9 14:30	46.9	↓-2.5
3/9 14:40	44.4	↓-2.5
3/9 14:50	42.0	↓-2.4
3/9 15:00	39.7	↓-2.3
3/9 15:10	37.5	↓-2.2
3/9 15:20	35.3	↓-2.2
3/9 15:30	33.2	↓-2.1
3/9 15:40	31.2	↓-2.0
3/9 15:50	29.3	↓-1.9
3/9 16:00	27.6	↓-1.7
3/9 16:10	25.9	↓-1.7
3/9 16:20	24.4	↓-1.5
3/9 16:30	23.0	↓-1.4
3/9 16:40	21.8	↓-1.2
3/9 16:50	20.7	↓-1.1
3/9 17:00	19.7	↓-1.0
3/9 17:10	18.9	↓-0.8
3/9 17:20	18.3	↓-0.6
3/9 17:30	17.8	↓-0.5
3/9 17:40	17.5	↓-0.3
3/9 17:50	17.3	↓-0.2	干潮
3/9 18:00	17.3	0
3/9 18:10	17.5	↑0.2
3/9 18:20	17.9	↑0.4
3/9 18:30	18.5	↑0.6
3/9 18:40	19.2	↑0.7
3/9 18:50	20.1	↑0.9
3/9 19:00	21.1	↑1.0
3/9 19:10	22.4	↑1.3
3/9 19:20	23.7	↑1.3
3/9 19:30	25.3	↑1.6
3/9 19:40	26.9	↑1.6
3/9 19:50	28.8	↑1.9
3/9 20:00	30.7	↑1.9
3/9 20:10	32.7	↑2.0
3/9 20:20	34.9	↑2.2
3/9 20:30	37.2	↑2.3
3/9 20:40	39.5	↑2.3
3/9 20:50	41.9	↑2.4
3/9 21:00	44.3	↑2.4
3/9 21:10	46.8	↑2.5
3/9 21:20	49.4	↑2.6	最大潮位差
3/9 21:30	51.9	↑2.5
3/9 21:40	54.5	↑2.6	最大潮位差
3/9 21:50	57.0	↑2.5
3/9 22:00	59.5	↑2.5
3/9 22:10	62.0	↑2.5
3/9 22:20	64.4	↑2.4
3/9 22:30	66.8	↑2.4
3/9 22:40	69.1	↑2.3
3/9 22:50	71.3	↑2.2
3/9 23:00	73.4	↑2.1
3/9 23:10	75.4	↑2.0
3/9 23:20	77.4	↑2.0
3/9 23:30	79.2	↑1.8
3/9 23:40	80.9	↑1.7
3/9 23:50	82.5	↑1.6