22 (水)	05:25	12:02	18:53	-
	108cm	11cm	103cm	-
中潮 出 05:39 入 17:52 出 07:04 入 21:38 潮干狩り ◎ 10:03～14:05

那珂湊（茨城）2045年03月22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
3/22 00:00	48.8	↑0.4
3/22 00:10	49.5	↑0.7
3/22 00:20	50.5	↑1.0
3/22 00:30	51.6	↑1.1
3/22 00:40	53.0	↑1.4
3/22 00:50	54.6	↑1.6
3/22 01:00	56.3	↑1.7
3/22 01:10	58.2	↑1.9
3/22 01:20	60.3	↑2.1
3/22 01:30	62.5	↑2.2
3/22 01:40	64.8	↑2.3
3/22 01:50	67.2	↑2.4
3/22 02:00	69.7	↑2.5
3/22 02:10	72.3	↑2.6
3/22 02:20	74.9	↑2.6
3/22 02:30	77.5	↑2.6
3/22 02:40	80.1	↑2.6
3/22 02:50	82.7	↑2.6
3/22 03:00	85.3	↑2.6
3/22 03:10	87.8	↑2.5
3/22 03:20	90.2	↑2.4
3/22 03:30	92.6	↑2.4
3/22 03:40	94.8	↑2.2
3/22 03:50	96.8	↑2.0
3/22 04:00	98.8	↑2.0
3/22 04:10	100.6	↑1.8
3/22 04:20	102.1	↑1.5
3/22 04:30	103.5	↑1.4
3/22 04:40	104.7	↑1.2
3/22 04:50	105.7	↑1.0
3/22 05:00	106.4	↑0.7
3/22 05:10	106.9	↑0.5
3/22 05:20	107.2	↑0.3	満潮
3/22 05:30	107.2	0
3/22 05:40	106.9	↓-0.3
3/22 05:50	106.3	↓-0.6
3/22 06:00	105.5	↓-0.8
3/22 06:10	104.4	↓-1.1
3/22 06:20	103.1	↓-1.3
3/22 06:30	101.5	↓-1.6
3/22 06:40	99.6	↓-1.9
3/22 06:50	97.4	↓-2.2
3/22 07:00	95.0	↓-2.4
3/22 07:10	92.4	↓-2.6
3/22 07:20	89.6	↓-2.8
3/22 07:30	86.6	↓-3.0
3/22 07:40	83.3	↓-3.3
3/22 07:50	79.9	↓-3.4
3/22 08:00	76.4	↓-3.5
3/22 08:10	72.7	↓-3.7
3/22 08:20	69.0	↓-3.7
3/22 08:30	65.1	↓-3.9	最大潮位差
3/22 08:40	61.2	↓-3.9	最大潮位差
3/22 08:50	57.3	↓-3.9	最大潮位差
3/22 09:00	53.4	↓-3.9	最大潮位差
3/22 09:10	49.5	↓-3.9	最大潮位差
3/22 09:20	45.7	↓-3.8
3/22 09:30	41.9	↓-3.8
3/22 09:40	38.3	↓-3.6
3/22 09:50	34.8	↓-3.5
3/22 10:00	31.4	↓-3.4
3/22 10:10	28.2	↓-3.2
3/22 10:20	25.3	↓-2.9
3/22 10:30	22.5	↓-2.8
3/22 10:40	20.0	↓-2.5
3/22 10:50	17.8	↓-2.2
3/22 11:00	15.8	↓-2.0
3/22 11:10	14.2	↓-1.6
3/22 11:20	12.8	↓-1.4
3/22 11:30	11.7	↓-1.1
3/22 11:40	10.9	↓-0.8
3/22 11:50	10.4	↓-0.5
3/22 12:00	10.2	↓-0.2	干潮
3/22 12:10	10.4	↑0.2
3/22 12:20	10.8	↑0.4
3/22 12:30	11.5	↑0.7
3/22 12:40	12.6	↑1.1
3/22 12:50	13.8	↑1.2
3/22 13:00	15.4	↑1.6
3/22 13:10	17.2	↑1.8
3/22 13:20	19.3	↑2.1
3/22 13:30	21.5	↑2.2
3/22 13:40	24.0	↑2.5
3/22 13:50	26.7	↑2.7
3/22 14:00	29.5	↑2.8
3/22 14:10	32.5	↑3.0
3/22 14:20	35.6	↑3.1
3/22 14:30	38.9	↑3.3
3/22 14:40	42.2	↑3.3
3/22 14:50	45.6	↑3.4
3/22 15:00	49.0	↑3.4
3/22 15:10	52.5	↑3.5
3/22 15:20	56.0	↑3.5
3/22 15:30	59.5	↑3.5
3/22 15:40	63.0	↑3.5
3/22 15:50	66.4	↑3.4
3/22 16:00	69.7	↑3.3
3/22 16:10	73.0	↑3.3
3/22 16:20	76.2	↑3.2
3/22 16:30	79.2	↑3.0
3/22 16:40	82.2	↑3.0
3/22 16:50	84.9	↑2.7
3/22 17:00	87.6	↑2.7
3/22 17:10	90.0	↑2.4
3/22 17:20	92.2	↑2.2
3/22 17:30	94.3	↑2.1
3/22 17:40	96.1	↑1.8
3/22 17:50	97.7	↑1.6
3/22 18:00	99.1	↑1.4
3/22 18:10	100.3	↑1.2
3/22 18:20	101.2	↑0.9
3/22 18:30	101.8	↑0.6
3/22 18:40	102.3	↑0.5
3/22 18:50	102.4	↑0.1	満潮
3/22 19:00	102.4	0
3/22 19:10	102.1	↓-0.3
3/22 19:20	101.5	↓-0.6
3/22 19:30	100.8	↓-0.7
3/22 19:40	99.8	↓-1.0
3/22 19:50	98.6	↓-1.2
3/22 20:00	97.3	↓-1.3
3/22 20:10	95.7	↓-1.6
3/22 20:20	94.0	↓-1.7
3/22 20:30	92.2	↓-1.8
3/22 20:40	90.3	↓-1.9
3/22 20:50	88.2	↓-2.1
3/22 21:00	86.1	↓-2.1
3/22 21:10	83.9	↓-2.2
3/22 21:20	81.7	↓-2.2
3/22 21:30	79.5	↓-2.2
3/22 21:40	77.4	↓-2.1
3/22 21:50	75.2	↓-2.2
3/22 22:00	73.1	↓-2.1
3/22 22:10	71.1	↓-2.0
3/22 22:20	69.2	↓-1.9
3/22 22:30	67.4	↓-1.8
3/22 22:40	65.8	↓-1.6
3/22 22:50	64.3	↓-1.5
3/22 23:00	63.0	↓-1.3
3/22 23:10	61.9	↓-1.1
3/22 23:20	60.9	↓-1.0
3/22 23:30	60.2	↓-0.7
3/22 23:40	59.7	↓-0.5
3/22 23:50	59.3	↓-0.4