22 (水)	04:40	10:29	16:30	22:50
	123cm	32cm	132cm	21cm
大潮 出 05:40 入 17:52 出 06:03 入 18:27 潮干狩り ○ 09:56～11:00

大洗（茨城）2023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	29.2	↑3.5
3/22 00:10	32.8	↑3.6
3/22 00:20	36.7	↑3.9
3/22 00:30	40.9	↑4.2
3/22 00:40	45.1	↑4.2
3/22 00:50	49.5	↑4.4
3/22 01:00	54.1	↑4.6
3/22 01:10	58.7	↑4.6
3/22 01:20	63.3	↑4.6
3/22 01:30	67.9	↑4.6
3/22 01:40	72.6	↑4.7	最大潮位差
3/22 01:50	77.1	↑4.5
3/22 02:00	81.6	↑4.5
3/22 02:10	86.0	↑4.4
3/22 02:20	90.2	↑4.2
3/22 02:30	94.3	↑4.1
3/22 02:40	98.2	↑3.9
3/22 02:50	101.9	↑3.7
3/22 03:00	105.3	↑3.4
3/22 03:10	108.4	↑3.1
3/22 03:20	111.3	↑2.9
3/22 03:30	113.9	↑2.6
3/22 03:40	116.2	↑2.3
3/22 03:50	118.1	↑1.9
3/22 04:00	119.7	↑1.6
3/22 04:10	121.0	↑1.3
3/22 04:20	121.9	↑0.9
3/22 04:30	122.4	↑0.5	満潮
3/22 04:40	122.6	↑0.2	満潮
3/22 04:50	122.4	↓-0.2
3/22 05:00	121.8	↓-0.6
3/22 05:10	120.9	↓-0.9
3/22 05:20	119.6	↓-1.3
3/22 05:30	118.0	↓-1.6
3/22 05:40	116.0	↓-2.0
3/22 05:50	113.7	↓-2.3
3/22 06:00	111.1	↓-2.6
3/22 06:10	108.2	↓-2.9
3/22 06:20	105.1	↓-3.1
3/22 06:30	101.8	↓-3.3
3/22 06:40	98.2	↓-3.6
3/22 06:50	94.5	↓-3.7
3/22 07:00	90.6	↓-3.9
3/22 07:10	86.6	↓-4.0
3/22 07:20	82.6	↓-4.0
3/22 07:30	78.5	↓-4.1
3/22 07:40	74.3	↓-4.2
3/22 07:50	70.2	↓-4.1
3/22 08:00	66.2	↓-4.0
3/22 08:10	62.3	↓-3.9
3/22 08:20	58.5	↓-3.8
3/22 08:30	54.8	↓-3.7
3/22 08:40	51.3	↓-3.5
3/22 08:50	48.0	↓-3.3
3/22 09:00	45.0	↓-3.0
3/22 09:10	42.2	↓-2.8
3/22 09:20	39.7	↓-2.5
3/22 09:30	37.5	↓-2.2
3/22 09:40	35.7	↓-1.8
3/22 09:50	34.1	↓-1.6
3/22 10:00	32.9	↓-1.2
3/22 10:10	32.1	↓-0.8
3/22 10:20	31.6	↓-0.5	干潮
3/22 10:30	31.5	↓-0.1
3/22 10:40	31.8	↑0.3
3/22 10:50	32.4	↑0.6
3/22 11:00	33.5	↑1.1
3/22 11:10	34.9	↑1.4
3/22 11:20	36.6	↑1.7
3/22 11:30	38.7	↑2.1
3/22 11:40	41.1	↑2.4
3/22 11:50	43.9	↑2.8
3/22 12:00	46.9	↑3.0
3/22 12:10	50.2	↑3.3
3/22 12:20	53.7	↑3.5
3/22 12:30	57.5	↑3.8
3/22 12:40	61.4	↑3.9
3/22 12:50	65.5	↑4.1
3/22 13:00	69.7	↑4.2
3/22 13:10	74.0	↑4.3
3/22 13:20	78.3	↑4.3
3/22 13:30	82.7	↑4.4
3/22 13:40	87.0	↑4.3
3/22 13:50	91.3	↑4.3
3/22 14:00	95.5	↑4.2
3/22 14:10	99.6	↑4.1
3/22 14:20	103.6	↑4.0
3/22 14:30	107.3	↑3.7
3/22 14:40	110.9	↑3.6
3/22 14:50	114.3	↑3.4
3/22 15:00	117.4	↑3.1
3/22 15:10	120.2	↑2.8
3/22 15:20	122.7	↑2.5
3/22 15:30	125.0	↑2.3
3/22 15:40	126.9	↑1.9
3/22 15:50	128.5	↑1.6
3/22 16:00	129.7	↑1.2
3/22 16:10	130.6	↑0.9
3/22 16:20	131.1	↑0.5	満潮
3/22 16:30	131.3	↑0.2	満潮
3/22 16:40	131.0	↓-0.3
3/22 16:50	130.4	↓-0.6
3/22 17:00	129.5	↓-0.9
3/22 17:10	128.2	↓-1.3
3/22 17:20	126.5	↓-1.7
3/22 17:30	124.5	↓-2.0
3/22 17:40	122.1	↓-2.4
3/22 17:50	119.5	↓-2.6
3/22 18:00	116.5	↓-3.0
3/22 18:10	113.2	↓-3.3
3/22 18:20	109.7	↓-3.5
3/22 18:30	106.0	↓-3.7
3/22 18:40	102.0	↓-4.0
3/22 18:50	97.9	↓-4.1
3/22 19:00	93.6	↓-4.3
3/22 19:10	89.2	↓-4.4
3/22 19:20	84.7	↓-4.5
3/22 19:30	80.1	↓-4.6
3/22 19:40	75.6	↓-4.5
3/22 19:50	71.0	↓-4.6
3/22 20:00	66.4	↓-4.6
3/22 20:10	62.0	↓-4.4
3/22 20:20	57.6	↓-4.4
3/22 20:30	53.4	↓-4.2
3/22 20:40	49.3	↓-4.1
3/22 20:50	45.4	↓-3.9
3/22 21:00	41.7	↓-3.7
3/22 21:10	38.3	↓-3.4
3/22 21:20	35.1	↓-3.2
3/22 21:30	32.2	↓-2.9
3/22 21:40	29.6	↓-2.6
3/22 21:50	27.3	↓-2.3
3/22 22:00	25.4	↓-1.9
3/22 22:10	23.8	↓-1.6
3/22 22:20	22.5	↓-1.3
3/22 22:30	21.7	↓-0.8
3/22 22:40	21.1	↓-0.6	干潮
3/22 22:50	21.0	↓-0.1	干潮
3/22 23:00	21.2	↑0.2
3/22 23:10	21.9	↑0.7
3/22 23:20	22.8	↑0.9
3/22 23:30	24.2	↑1.4
3/22 23:40	25.9	↑1.7
3/22 23:50	28.0	↑2.1