09 (月)	01:24	03:32	09:25	18:01
	89cm	88cm	102cm	15cm
長潮 出 05:57 入 17:41 出 02:08 入 12:04 潮干狩り ◎ 15:42～17:41

那珂湊（茨城）2048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	86.8	↑0.6
3/9 00:10	87.2	↑0.4
3/9 00:20	87.6	↑0.4
3/9 00:30	87.9	↑0.3
3/9 00:40	88.2	↑0.3
3/9 00:50	88.4	↑0.2
3/9 01:00	88.5	↑0.1
3/9 01:10	88.6	↑0.1
3/9 01:20	88.6	0	満潮
3/9 01:30	88.6	0
3/9 01:40	88.5	↓-0.1
3/9 01:50	88.5	0
3/9 02:00	88.4	↓-0.1
3/9 02:10	88.3	↓-0.1
3/9 02:20	88.2	↓-0.1
3/9 02:30	88.2	0
3/9 02:40	88.1	↓-0.1
3/9 02:50	88.0	↓-0.1
3/9 03:00	87.9	↓-0.1
3/9 03:10	87.9	0
3/9 03:20	87.8	↓-0.1
3/9 03:30	87.8	0	干潮
3/9 03:40	87.8	0
3/9 03:50	87.9	↑0.1
3/9 04:00	87.9	0
3/9 04:10	88.0	↑0.1
3/9 04:20	88.2	↑0.2
3/9 04:30	88.3	↑0.1
3/9 04:40	88.5	↑0.2
3/9 04:50	88.7	↑0.2
3/9 05:00	89.0	↑0.3
3/9 05:10	89.3	↑0.3
3/9 05:20	89.6	↑0.3
3/9 05:30	90.0	↑0.4
3/9 05:40	90.4	↑0.4
3/9 05:50	90.8	↑0.4
3/9 06:00	91.3	↑0.5
3/9 06:10	91.8	↑0.5
3/9 06:20	92.3	↑0.5
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	94.8	↑0.7
3/9 07:10	95.4	↑0.6
3/9 07:20	96.1	↑0.7
3/9 07:30	96.7	↑0.6
3/9 07:40	97.4	↑0.7
3/9 07:50	98.0	↑0.6
3/9 08:00	98.6	↑0.6
3/9 08:10	99.2	↑0.6
3/9 08:20	99.7	↑0.5
3/9 08:30	100.2	↑0.5
3/9 08:40	100.6	↑0.4
3/9 08:50	101.0	↑0.4
3/9 09:00	101.3	↑0.3
3/9 09:10	101.5	↑0.2
3/9 09:20	101.6	↑0.1	満潮
3/9 09:30	101.5	↓-0.1
3/9 09:40	101.4	↓-0.1
3/9 09:50	101.2	↓-0.2
3/9 10:00	100.8	↓-0.4
3/9 10:10	100.3	↓-0.5
3/9 10:20	99.7	↓-0.6
3/9 10:30	99.0	↓-0.7
3/9 10:40	98.0	↓-1.0
3/9 10:50	97.0	↓-1.0
3/9 11:00	95.8	↓-1.2
3/9 11:10	94.5	↓-1.3
3/9 11:20	93.0	↓-1.5
3/9 11:30	91.4	↓-1.6
3/9 11:40	89.7	↓-1.7
3/9 11:50	87.8	↓-1.9
3/9 12:00	85.8	↓-2.0
3/9 12:10	83.7	↓-2.1
3/9 12:20	81.5	↓-2.2
3/9 12:30	79.2	↓-2.3
3/9 12:40	76.9	↓-2.3
3/9 12:50	74.4	↓-2.5
3/9 13:00	71.9	↓-2.5
3/9 13:10	69.3	↓-2.6
3/9 13:20	66.7	↓-2.6
3/9 13:30	64.0	↓-2.7	最大潮位差
3/9 13:40	61.3	↓-2.7	最大潮位差
3/9 13:50	58.6	↓-2.7	最大潮位差
3/9 14:00	55.9	↓-2.7	最大潮位差
3/9 14:10	53.2	↓-2.7	最大潮位差
3/9 14:20	50.5	↓-2.7	最大潮位差
3/9 14:30	47.9	↓-2.6
3/9 14:40	45.3	↓-2.6
3/9 14:50	42.7	↓-2.6
3/9 15:00	40.2	↓-2.5
3/9 15:10	37.8	↓-2.4
3/9 15:20	35.5	↓-2.3
3/9 15:30	33.2	↓-2.3
3/9 15:40	31.1	↓-2.1
3/9 15:50	29.0	↓-2.1
3/9 16:00	27.1	↓-1.9
3/9 16:10	25.2	↓-1.9
3/9 16:20	23.5	↓-1.7
3/9 16:30	22.0	↓-1.5
3/9 16:40	20.6	↓-1.4
3/9 16:50	19.3	↓-1.3
3/9 17:00	18.2	↓-1.1
3/9 17:10	17.2	↓-1.0
3/9 17:20	16.4	↓-0.8
3/9 17:30	15.8	↓-0.6
3/9 17:40	15.3	↓-0.5
3/9 17:50	15.1	↓-0.2
3/9 18:00	15.0	↓-0.1	干潮
3/9 18:10	15.1	↑0.1
3/9 18:20	15.3	↑0.2
3/9 18:30	15.8	↑0.5
3/9 18:40	16.4	↑0.6
3/9 18:50	17.2	↑0.8
3/9 19:00	18.2	↑1.0
3/9 19:10	19.4	↑1.2
3/9 19:20	20.8	↑1.4
3/9 19:30	22.3	↑1.5
3/9 19:40	23.9	↑1.6
3/9 19:50	25.7	↑1.8
3/9 20:00	27.7	↑2.0
3/9 20:10	29.7	↑2.0
3/9 20:20	31.9	↑2.2
3/9 20:30	34.2	↑2.3
3/9 20:40	36.6	↑2.4
3/9 20:50	39.1	↑2.5
3/9 21:00	41.7	↑2.6
3/9 21:10	44.3	↑2.6
3/9 21:20	46.9	↑2.6
3/9 21:30	49.6	↑2.7	最大潮位差
3/9 21:40	52.3	↑2.7	最大潮位差
3/9 21:50	54.9	↑2.6
3/9 22:00	57.6	↑2.7	最大潮位差
3/9 22:10	60.2	↑2.6
3/9 22:20	62.8	↑2.6
3/9 22:30	65.4	↑2.6
3/9 22:40	67.8	↑2.4
3/9 22:50	70.2	↑2.4
3/9 23:00	72.5	↑2.3
3/9 23:10	74.8	↑2.3
3/9 23:20	76.9	↑2.1
3/9 23:30	78.9	↑2.0
3/9 23:40	80.7	↑1.8
3/9 23:50	82.5	↑1.8