22 (水)	08:48	01:21	18:29	12:42
	112cm	31cm	131cm	98cm
小潮 出 05:26 入 17:37 出 21:13 入 11:39

那珂湊（茨城）2027年09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
9/22 00:00	38.3	↓-2.2
9/22 00:10	36.4	↓-1.9
9/22 00:20	34.7	↓-1.7
9/22 00:30	33.3	↓-1.4
9/22 00:40	32.2	↓-1.1
9/22 00:50	31.3	↓-0.9
9/22 01:00	30.6	↓-0.7
9/22 01:10	30.2	↓-0.4
9/22 01:20	30.1	↓-0.1	干潮
9/22 01:30	30.2	↑0.1
9/22 01:40	30.6	↑0.4
9/22 01:50	31.2	↑0.6
9/22 02:00	32.1	↑0.9
9/22 02:10	33.1	↑1.0
9/22 02:20	34.4	↑1.3
9/22 02:30	35.9	↑1.5
9/22 02:40	37.6	↑1.7
9/22 02:50	39.4	↑1.8
9/22 03:00	41.5	↑2.1
9/22 03:10	43.6	↑2.1
9/22 03:20	45.9	↑2.3
9/22 03:30	48.3	↑2.4
9/22 03:40	50.9	↑2.6
9/22 03:50	53.5	↑2.6
9/22 04:00	56.2	↑2.7
9/22 04:10	58.9	↑2.7
9/22 04:20	61.8	↑2.9
9/22 04:30	64.6	↑2.8
9/22 04:40	67.5	↑2.9
9/22 04:50	70.3	↑2.8
9/22 05:00	73.2	↑2.9
9/22 05:10	76.1	↑2.9
9/22 05:20	78.9	↑2.8
9/22 05:30	81.7	↑2.8
9/22 05:40	84.4	↑2.7
9/22 05:50	87.0	↑2.6
9/22 06:00	89.6	↑2.6
9/22 06:10	92.0	↑2.4
9/22 06:20	94.4	↑2.4
9/22 06:30	96.6	↑2.2
9/22 06:40	98.7	↑2.1
9/22 06:50	100.7	↑2.0
9/22 07:00	102.6	↑1.9
9/22 07:10	104.2	↑1.6
9/22 07:20	105.8	↑1.6
9/22 07:30	107.1	↑1.3
9/22 07:40	108.3	↑1.2
9/22 07:50	109.4	↑1.1
9/22 08:00	110.2	↑0.8
9/22 08:10	110.9	↑0.7
9/22 08:20	111.4	↑0.5
9/22 08:30	111.7	↑0.3
9/22 08:40	111.9	↑0.2	満潮
9/22 08:50	111.9	0
9/22 09:00	111.8	↓-0.1
9/22 09:10	111.6	↓-0.2
9/22 09:20	111.2	↓-0.4
9/22 09:30	110.6	↓-0.6
9/22 09:40	110.0	↓-0.6
9/22 09:50	109.3	↓-0.7
9/22 10:00	108.5	↓-0.8
9/22 10:10	107.7	↓-0.8
9/22 10:20	106.7	↓-1.0
9/22 10:30	105.8	↓-0.9
9/22 10:40	104.9	↓-0.9
9/22 10:50	103.9	↓-1.0
9/22 11:00	103.0	↓-0.9
9/22 11:10	102.1	↓-0.9
9/22 11:20	101.2	↓-0.9
9/22 11:30	100.4	↓-0.8
9/22 11:40	99.7	↓-0.7
9/22 11:50	99.1	↓-0.6
9/22 12:00	98.5	↓-0.6
9/22 12:10	98.1	↓-0.4
9/22 12:20	97.8	↓-0.3
9/22 12:30	97.6	↓-0.2
9/22 12:40	97.5	↓-0.1	干潮
9/22 12:50	97.6	↑0.1
9/22 13:00	97.7	↑0.1
9/22 13:10	98.1	↑0.4
9/22 13:20	98.5	↑0.4
9/22 13:30	99.1	↑0.6
9/22 13:40	99.8	↑0.7
9/22 13:50	100.6	↑0.8
9/22 14:00	101.5	↑0.9
9/22 14:10	102.5	↑1.0
9/22 14:20	103.6	↑1.1
9/22 14:30	104.8	↑1.2
9/22 14:40	106.1	↑1.3
9/22 14:50	107.4	↑1.3
9/22 15:00	108.8	↑1.4
9/22 15:10	110.2	↑1.4
9/22 15:20	111.7	↑1.5
9/22 15:30	113.2	↑1.5
9/22 15:40	114.7	↑1.5
9/22 15:50	116.2	↑1.5
9/22 16:00	117.6	↑1.4
9/22 16:10	119.1	↑1.5
9/22 16:20	120.5	↑1.4
9/22 16:30	121.8	↑1.3
9/22 16:40	123.1	↑1.3
9/22 16:50	124.4	↑1.3
9/22 17:00	125.5	↑1.1
9/22 17:10	126.6	↑1.1
9/22 17:20	127.6	↑1.0
9/22 17:30	128.4	↑0.8
9/22 17:40	129.2	↑0.8
9/22 17:50	129.8	↑0.6
9/22 18:00	130.3	↑0.5
9/22 18:10	130.6	↑0.3
9/22 18:20	130.8	↑0.2	満潮
9/22 18:30	130.9	↑0.1
9/22 18:40	130.8	↓-0.1
9/22 18:50	130.5	↓-0.3
9/22 19:00	130.0	↓-0.5
9/22 19:10	129.4	↓-0.6
9/22 19:20	128.6	↓-0.8
9/22 19:30	127.5	↓-1.1
9/22 19:40	126.3	↓-1.2
9/22 19:50	125.0	↓-1.3
9/22 20:00	123.4	↓-1.6
9/22 20:10	121.6	↓-1.8
9/22 20:20	119.7	↓-1.9
9/22 20:30	117.6	↓-2.1
9/22 20:40	115.3	↓-2.3
9/22 20:50	112.8	↓-2.5
9/22 21:00	110.2	↓-2.6
9/22 21:10	107.4	↓-2.8
9/22 21:20	104.5	↓-2.9
9/22 21:30	101.5	↓-3.0
9/22 21:40	98.3	↓-3.2
9/22 21:50	95.1	↓-3.2
9/22 22:00	91.8	↓-3.3
9/22 22:10	88.4	↓-3.4
9/22 22:20	84.9	↓-3.5	最大潮位差
9/22 22:30	81.5	↓-3.4
9/22 22:40	78.0	↓-3.5	最大潮位差
9/22 22:50	74.5	↓-3.5	最大潮位差
9/22 23:00	71.1	↓-3.4
9/22 23:10	67.7	↓-3.4
9/22 23:20	64.4	↓-3.3
9/22 23:30	61.2	↓-3.2
9/22 23:40	58.1	↓-3.1
9/22 23:50	55.0	↓-3.1