24 (月)	04:28	10:39	17:05	22:57
	111cm	16cm	115cm	36cm
大潮 出 05:37 入 17:54 出 05:49 入 19:07 潮干狩り ◎ 09:02～12:15

那珂湊（茨城）2031年03月24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
3/24 00:00	40.7	↑2.6
3/24 00:10	43.5	↑2.8
3/24 00:20	46.4	↑2.9
3/24 00:30	49.5	↑3.1
3/24 00:40	52.8	↑3.3
3/24 00:50	56.2	↑3.4
3/24 01:00	59.6	↑3.4
3/24 01:10	63.2	↑3.6
3/24 01:20	66.8	↑3.6
3/24 01:30	70.3	↑3.5
3/24 01:40	73.9	↑3.6
3/24 01:50	77.5	↑3.6
3/24 02:00	81.0	↑3.5
3/24 02:10	84.4	↑3.4
3/24 02:20	87.7	↑3.3
3/24 02:30	90.8	↑3.1
3/24 02:40	93.8	↑3.0
3/24 02:50	96.6	↑2.8
3/24 03:00	99.3	↑2.7
3/24 03:10	101.7	↑2.4
3/24 03:20	103.8	↑2.1
3/24 03:30	105.7	↑1.9
3/24 03:40	107.3	↑1.6
3/24 03:50	108.6	↑1.3
3/24 04:00	109.7	↑1.1
3/24 04:10	110.4	↑0.7
3/24 04:20	110.8	↑0.4	満潮
3/24 04:30	110.8	0
3/24 04:40	110.6	↓-0.2
3/24 04:50	110.0	↓-0.6
3/24 05:00	109.1	↓-0.9
3/24 05:10	107.8	↓-1.3
3/24 05:20	106.3	↓-1.5
3/24 05:30	104.4	↓-1.9
3/24 05:40	102.2	↓-2.2
3/24 05:50	99.8	↓-2.4
3/24 06:00	97.1	↓-2.7
3/24 06:10	94.1	↓-3.0
3/24 06:20	90.9	↓-3.2
3/24 06:30	87.6	↓-3.3
3/24 06:40	84.0	↓-3.6
3/24 06:50	80.3	↓-3.7
3/24 07:00	76.4	↓-3.9
3/24 07:10	72.5	↓-3.9
3/24 07:20	68.5	↓-4.0
3/24 07:30	64.5	↓-4.0
3/24 07:40	60.4	↓-4.1	最大潮位差
3/24 07:50	56.4	↓-4.0
3/24 08:00	52.4	↓-4.0
3/24 08:10	48.5	↓-3.9
3/24 08:20	44.7	↓-3.8
3/24 08:30	41.1	↓-3.6
3/24 08:40	37.6	↓-3.5
3/24 08:50	34.3	↓-3.3
3/24 09:00	31.2	↓-3.1
3/24 09:10	28.4	↓-2.8
3/24 09:20	25.8	↓-2.6
3/24 09:30	23.5	↓-2.3
3/24 09:40	21.5	↓-2.0
3/24 09:50	19.8	↓-1.7
3/24 10:00	18.3	↓-1.5
3/24 10:10	17.3	↓-1.0
3/24 10:20	16.5	↓-0.8
3/24 10:30	16.1	↓-0.4	干潮
3/24 10:40	16.0	↓-0.1
3/24 10:50	16.3	↑0.3
3/24 11:00	16.8	↑0.5
3/24 11:10	17.7	↑0.9
3/24 11:20	19.0	↑1.3
3/24 11:30	20.5	↑1.5
3/24 11:40	22.3	↑1.8
3/24 11:50	24.5	↑2.2
3/24 12:00	26.8	↑2.3
3/24 12:10	29.5	↑2.7
3/24 12:20	32.4	↑2.9
3/24 12:30	35.4	↑3.0
3/24 12:40	38.7	↑3.3
3/24 12:50	42.2	↑3.5
3/24 13:00	45.8	↑3.6
3/24 13:10	49.5	↑3.7
3/24 13:20	53.4	↑3.9
3/24 13:30	57.3	↑3.9
3/24 13:40	61.3	↑4.0
3/24 13:50	65.3	↑4.0
3/24 14:00	69.3	↑4.0
3/24 14:10	73.2	↑3.9
3/24 14:20	77.2	↑4.0
3/24 14:30	81.0	↑3.8
3/24 14:40	84.8	↑3.8
3/24 14:50	88.4	↑3.6
3/24 15:00	91.9	↑3.5
3/24 15:10	95.2	↑3.3
3/24 15:20	98.3	↑3.1
3/24 15:30	101.2	↑2.9
3/24 15:40	103.8	↑2.6
3/24 15:50	106.2	↑2.4
3/24 16:00	108.4	↑2.2
3/24 16:10	110.2	↑1.8
3/24 16:20	111.8	↑1.6
3/24 16:30	113.0	↑1.2
3/24 16:40	114.0	↑1.0
3/24 16:50	114.6	↑0.6
3/24 17:00	114.9	↑0.3	満潮
3/24 17:10	114.8	↓-0.1
3/24 17:20	114.4	↓-0.4
3/24 17:30	113.8	↓-0.6
3/24 17:40	112.7	↓-1.1
3/24 17:50	111.4	↓-1.3
3/24 18:00	109.8	↓-1.6
3/24 18:10	107.9	↓-1.9
3/24 18:20	105.8	↓-2.1
3/24 18:30	103.3	↓-2.5
3/24 18:40	100.7	↓-2.6
3/24 18:50	97.9	↓-2.8
3/24 19:00	94.8	↓-3.1
3/24 19:10	91.6	↓-3.2
3/24 19:20	88.3	↓-3.3
3/24 19:30	84.9	↓-3.4
3/24 19:40	81.4	↓-3.5
3/24 19:50	77.8	↓-3.6
3/24 20:00	74.3	↓-3.5
3/24 20:10	70.7	↓-3.6
3/24 20:20	67.2	↓-3.5
3/24 20:30	63.7	↓-3.5
3/24 20:40	60.4	↓-3.3
3/24 20:50	57.1	↓-3.3
3/24 21:00	54.0	↓-3.1
3/24 21:10	51.1	↓-2.9
3/24 21:20	48.4	↓-2.7
3/24 21:30	45.9	↓-2.5
3/24 21:40	43.6	↓-2.3
3/24 21:50	41.6	↓-2.0
3/24 22:00	39.8	↓-1.8
3/24 22:10	38.3	↓-1.5
3/24 22:20	37.1	↓-1.2
3/24 22:30	36.2	↓-0.9
3/24 22:40	35.5	↓-0.7
3/24 22:50	35.2	↓-0.3	干潮
3/24 23:00	35.2	0
3/24 23:10	35.4	↑0.2
3/24 23:20	36.0	↑0.6
3/24 23:30	36.8	↑0.8
3/24 23:40	38.0	↑1.2
3/24 23:50	39.3	↑1.3