29 (日)	06:49	00:57	20:44	13:42
	104cm	59cm	92cm	19cm
中潮 出 05:29 入 17:58 出 23:36 入 09:15 潮干狩り ○ 11:58～15:32

那珂湊（茨城）2054年03月29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
3/29 00:00	61.6	↓-1.1
3/29 00:10	60.7	↓-0.9
3/29 00:20	60.0	↓-0.7
3/29 00:30	59.4	↓-0.6
3/29 00:40	59.1	↓-0.3
3/29 00:50	58.9	↓-0.2	干潮
3/29 01:00	58.9	0
3/29 01:10	59.0	↑0.1
3/29 01:20	59.4	↑0.4
3/29 01:30	59.9	↑0.5
3/29 01:40	60.6	↑0.7
3/29 01:50	61.4	↑0.8
3/29 02:00	62.4	↑1.0
3/29 02:10	63.5	↑1.1
3/29 02:20	64.7	↑1.2
3/29 02:30	66.1	↑1.4
3/29 02:40	67.6	↑1.5
3/29 02:50	69.2	↑1.6
3/29 03:00	70.9	↑1.7
3/29 03:10	72.6	↑1.7
3/29 03:20	74.4	↑1.8
3/29 03:30	76.3	↑1.9
3/29 03:40	78.2	↑1.9
3/29 03:50	80.1	↑1.9
3/29 04:00	82.1	↑2.0
3/29 04:10	84.0	↑1.9
3/29 04:20	85.9	↑1.9
3/29 04:30	87.8	↑1.9
3/29 04:40	89.7	↑1.9
3/29 04:50	91.5	↑1.8
3/29 05:00	93.2	↑1.7
3/29 05:10	94.8	↑1.6
3/29 05:20	96.4	↑1.6
3/29 05:30	97.8	↑1.4
3/29 05:40	99.1	↑1.3
3/29 05:50	100.2	↑1.1
3/29 06:00	101.2	↑1.0
3/29 06:10	102.1	↑0.9
3/29 06:20	102.7	↑0.6
3/29 06:30	103.2	↑0.5
3/29 06:40	103.5	↑0.3	満潮
3/29 06:50	103.6	↑0.1
3/29 07:00	103.4	↓-0.2
3/29 07:10	103.0	↓-0.4
3/29 07:20	102.5	↓-0.5
3/29 07:30	101.7	↓-0.8
3/29 07:40	100.6	↓-1.1
3/29 07:50	99.4	↓-1.2
3/29 08:00	97.9	↓-1.5
3/29 08:10	96.2	↓-1.7
3/29 08:20	94.2	↓-2.0
3/29 08:30	92.1	↓-2.1
3/29 08:40	89.8	↓-2.3
3/29 08:50	87.3	↓-2.5
3/29 09:00	84.6	↓-2.7
3/29 09:10	81.8	↓-2.8
3/29 09:20	78.9	↓-2.9
3/29 09:30	75.8	↓-3.1
3/29 09:40	72.7	↓-3.1
3/29 09:50	69.4	↓-3.3
3/29 10:00	66.1	↓-3.3
3/29 10:10	62.8	↓-3.3
3/29 10:20	59.5	↓-3.3
3/29 10:30	56.1	↓-3.4	最大潮位差
3/29 10:40	52.9	↓-3.2
3/29 10:50	49.6	↓-3.3
3/29 11:00	46.5	↓-3.1
3/29 11:10	43.4	↓-3.1
3/29 11:20	40.4	↓-3.0
3/29 11:30	37.6	↓-2.8
3/29 11:40	35.0	↓-2.6
3/29 11:50	32.5	↓-2.5
3/29 12:00	30.1	↓-2.4
3/29 12:10	28.0	↓-2.1
3/29 12:20	26.1	↓-1.9
3/29 12:30	24.4	↓-1.7
3/29 12:40	22.9	↓-1.5
3/29 12:50	21.6	↓-1.3
3/29 13:00	20.5	↓-1.1
3/29 13:10	19.7	↓-0.8
3/29 13:20	19.1	↓-0.6
3/29 13:30	18.7	↓-0.4
3/29 13:40	18.6	↓-0.1	干潮
3/29 13:50	18.7	↑0.1
3/29 14:00	19.0	↑0.3
3/29 14:10	19.5	↑0.5
3/29 14:20	20.2	↑0.7
3/29 14:30	21.2	↑1.0
3/29 14:40	22.3	↑1.1
3/29 14:50	23.6	↑1.3
3/29 15:00	25.1	↑1.5
3/29 15:10	26.7	↑1.6
3/29 15:20	28.5	↑1.8
3/29 15:30	30.4	↑1.9
3/29 15:40	32.5	↑2.1
3/29 15:50	34.7	↑2.2
3/29 16:00	37.0	↑2.3
3/29 16:10	39.4	↑2.4
3/29 16:20	41.8	↑2.4
3/29 16:30	44.4	↑2.6
3/29 16:40	47.0	↑2.6
3/29 16:50	49.6	↑2.6
3/29 17:00	52.3	↑2.7
3/29 17:10	55.0	↑2.7
3/29 17:20	57.7	↑2.7
3/29 17:30	60.4	↑2.7
3/29 17:40	63.0	↑2.6
3/29 17:50	65.6	↑2.6
3/29 18:00	68.2	↑2.6
3/29 18:10	70.7	↑2.5
3/29 18:20	73.1	↑2.4
3/29 18:30	75.3	↑2.2
3/29 18:40	77.5	↑2.2
3/29 18:50	79.6	↑2.1
3/29 19:00	81.5	↑1.9
3/29 19:10	83.3	↑1.8
3/29 19:20	84.9	↑1.6
3/29 19:30	86.3	↑1.4
3/29 19:40	87.6	↑1.3
3/29 19:50	88.7	↑1.1
3/29 20:00	89.6	↑0.9
3/29 20:10	90.3	↑0.7
3/29 20:20	90.8	↑0.5
3/29 20:30	91.2	↑0.4
3/29 20:40	91.3	↑0.1	満潮
3/29 20:50	91.3	0
3/29 21:00	91.1	↓-0.2
3/29 21:10	90.7	↓-0.4
3/29 21:20	90.2	↓-0.5
3/29 21:30	89.5	↓-0.7
3/29 21:40	88.7	↓-0.8
3/29 21:50	87.7	↓-1.0
3/29 22:00	86.7	↓-1.0
3/29 22:10	85.6	↓-1.1
3/29 22:20	84.3	↓-1.3
3/29 22:30	83.1	↓-1.2
3/29 22:40	81.7	↓-1.4
3/29 22:50	80.4	↓-1.3
3/29 23:00	79.0	↓-1.4
3/29 23:10	77.7	↓-1.3
3/29 23:20	76.4	↓-1.3
3/29 23:30	75.1	↓-1.3
3/29 23:40	73.9	↓-1.2
3/29 23:50	72.7	↓-1.2