1 (土)	08:04	00:49	18:10	12:37
	119cm	28cm	129cm	94cm
中潮 出 05:33 入 17:23 出 11:04 入 20:41

那珂湊（茨城）2022年10月1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
10/1 00:00	30.9	↓-1.5
10/1 00:10	29.7	↓-1.2
10/1 00:20	28.8	↓-0.9
10/1 00:30	28.1	↓-0.7
10/1 00:40	27.8	↓-0.3	干潮
10/1 00:50	27.7	↓-0.1
10/1 01:00	27.9	↑0.2
10/1 01:10	28.4	↑0.5
10/1 01:20	29.1	↑0.7
10/1 01:30	30.2	↑1.1
10/1 01:40	31.4	↑1.2
10/1 01:50	32.9	↑1.5
10/1 02:00	34.6	↑1.7
10/1 02:10	36.6	↑2.0
10/1 02:20	38.7	↑2.1
10/1 02:30	41.0	↑2.3
10/1 02:40	43.5	↑2.5
10/1 02:50	46.2	↑2.7
10/1 03:00	49.0	↑2.8
10/1 03:10	51.9	↑2.9
10/1 03:20	54.9	↑3.0
10/1 03:30	58.0	↑3.1
10/1 03:40	61.1	↑3.1
10/1 03:50	64.3	↑3.2
10/1 04:00	67.6	↑3.3
10/1 04:10	70.9	↑3.3
10/1 04:20	74.1	↑3.2
10/1 04:30	77.4	↑3.3
10/1 04:40	80.6	↑3.2
10/1 04:50	83.8	↑3.2
10/1 05:00	86.9	↑3.1
10/1 05:10	90.0	↑3.1
10/1 05:20	93.0	↑3.0
10/1 05:30	95.8	↑2.8
10/1 05:40	98.5	↑2.7
10/1 05:50	101.1	↑2.6
10/1 06:00	103.6	↑2.5
10/1 06:10	105.9	↑2.3
10/1 06:20	108.1	↑2.2
10/1 06:30	110.0	↑1.9
10/1 06:40	111.8	↑1.8
10/1 06:50	113.4	↑1.6
10/1 07:00	114.8	↑1.4
10/1 07:10	116.0	↑1.2
10/1 07:20	117.0	↑1.0
10/1 07:30	117.7	↑0.7
10/1 07:40	118.3	↑0.6
10/1 07:50	118.7	↑0.4
10/1 08:00	118.8	↑0.1	満潮
10/1 08:10	118.8	0
10/1 08:20	118.6	↓-0.2
10/1 08:30	118.2	↓-0.4
10/1 08:40	117.6	↓-0.6
10/1 08:50	116.8	↓-0.8
10/1 09:00	115.9	↓-0.9
10/1 09:10	114.9	↓-1.0
10/1 09:20	113.8	↓-1.1
10/1 09:30	112.5	↓-1.3
10/1 09:40	111.2	↓-1.3
10/1 09:50	109.8	↓-1.4
10/1 10:00	108.4	↓-1.4
10/1 10:10	106.9	↓-1.5
10/1 10:20	105.5	↓-1.4
10/1 10:30	104.0	↓-1.5
10/1 10:40	102.6	↓-1.4
10/1 10:50	101.2	↓-1.4
10/1 11:00	99.9	↓-1.3
10/1 11:10	98.7	↓-1.2
10/1 11:20	97.5	↓-1.2
10/1 11:30	96.5	↓-1.0
10/1 11:40	95.6	↓-0.9
10/1 11:50	94.8	↓-0.8
10/1 12:00	94.2	↓-0.6
10/1 12:10	93.7	↓-0.5
10/1 12:20	93.3	↓-0.4
10/1 12:30	93.2	↓-0.1	干潮
10/1 12:40	93.1	↓-0.1
10/1 12:50	93.3	↑0.2
10/1 13:00	93.6	↑0.3
10/1 13:10	94.0	↑0.4
10/1 13:20	94.6	↑0.6
10/1 13:30	95.4	↑0.8
10/1 13:40	96.2	↑0.8
10/1 13:50	97.2	↑1.0
10/1 14:00	98.3	↑1.1
10/1 14:10	99.6	↑1.3
10/1 14:20	100.9	↑1.3
10/1 14:30	102.3	↑1.4
10/1 14:40	103.8	↑1.5
10/1 14:50	105.3	↑1.5
10/1 15:00	106.9	↑1.6
10/1 15:10	108.5	↑1.6
10/1 15:20	110.1	↑1.6
10/1 15:30	111.7	↑1.6
10/1 15:40	113.4	↑1.7
10/1 15:50	115.0	↑1.6
10/1 16:00	116.5	↑1.5
10/1 16:10	118.0	↑1.5
10/1 16:20	119.5	↑1.5
10/1 16:30	120.9	↑1.4
10/1 16:40	122.2	↑1.3
10/1 16:50	123.4	↑1.2
10/1 17:00	124.5	↑1.1
10/1 17:10	125.5	↑1.0
10/1 17:20	126.3	↑0.8
10/1 17:30	127.1	↑0.8
10/1 17:40	127.6	↑0.5
10/1 17:50	128.0	↑0.4
10/1 18:00	128.3	↑0.3	満潮
10/1 18:10	128.3	0	満潮
10/1 18:20	128.2	↓-0.1
10/1 18:30	127.9	↓-0.3
10/1 18:40	127.4	↓-0.5
10/1 18:50	126.7	↓-0.7
10/1 19:00	125.8	↓-0.9
10/1 19:10	124.7	↓-1.1
10/1 19:20	123.4	↓-1.3
10/1 19:30	121.8	↓-1.6
10/1 19:40	120.1	↓-1.7
10/1 19:50	118.2	↓-1.9
10/1 20:00	116.0	↓-2.2
10/1 20:10	113.7	↓-2.3
10/1 20:20	111.2	↓-2.5
10/1 20:30	108.5	↓-2.7
10/1 20:40	105.6	↓-2.9
10/1 20:50	102.6	↓-3.0
10/1 21:00	99.4	↓-3.2
10/1 21:10	96.2	↓-3.2
10/1 21:20	92.8	↓-3.4
10/1 21:30	89.3	↓-3.5
10/1 21:40	85.7	↓-3.6
10/1 21:50	82.1	↓-3.6
10/1 22:00	78.5	↓-3.6
10/1 22:10	74.8	↓-3.7	最大潮位差
10/1 22:20	71.1	↓-3.7	最大潮位差
10/1 22:30	67.5	↓-3.6
10/1 22:40	64.0	↓-3.5
10/1 22:50	60.5	↓-3.5
10/1 23:00	57.1	↓-3.4
10/1 23:10	53.8	↓-3.3
10/1 23:20	50.7	↓-3.1
10/1 23:30	47.7	↓-3.0
10/1 23:40	44.8	↓-2.9
10/1 23:50	42.2	↓-2.6