22 (土)	08:57	17:39	-	-
	106cm	23cm	-	-
長潮 出 06:18 入 17:27 出 01:51 入 11:06 潮干狩り ○ 15:51～17:27

那珂湊（茨城）2025年02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
2/22 00:00	80.8	↑0.2
2/22 00:10	80.9	↑0.1
2/22 00:20	81.0	↑0.1
2/22 00:30	81.1	↑0.1
2/22 00:40	81.1	0
2/22 00:50	81.2	↑0.1
2/22 01:00	81.2	0
2/22 01:10	81.2	0
2/22 01:20	81.2	0
2/22 01:30	81.2	0
2/22 01:40	81.3	↑0.1
2/22 01:50	81.3	0
2/22 02:00	81.4	↑0.1
2/22 02:10	81.5	↑0.1
2/22 02:20	81.7	↑0.2
2/22 02:30	81.9	↑0.2
2/22 02:40	82.1	↑0.2
2/22 02:50	82.3	↑0.2
2/22 03:00	82.7	↑0.4
2/22 03:10	83.0	↑0.3
2/22 03:20	83.4	↑0.4
2/22 03:30	83.9	↑0.5
2/22 03:40	84.3	↑0.4
2/22 03:50	84.9	↑0.6
2/22 04:00	85.5	↑0.6
2/22 04:10	86.1	↑0.6
2/22 04:20	86.7	↑0.6
2/22 04:30	87.4	↑0.7
2/22 04:40	88.1	↑0.7
2/22 04:50	88.9	↑0.8
2/22 05:00	89.6	↑0.7
2/22 05:10	90.4	↑0.8
2/22 05:20	91.2	↑0.8
2/22 05:30	92.1	↑0.9
2/22 05:40	92.9	↑0.8
2/22 05:50	93.8	↑0.9
2/22 06:00	94.7	↑0.9
2/22 06:10	95.5	↑0.8
2/22 06:20	96.4	↑0.9
2/22 06:30	97.2	↑0.8
2/22 06:40	98.1	↑0.9
2/22 06:50	98.9	↑0.8
2/22 07:00	99.7	↑0.8
2/22 07:10	100.5	↑0.8
2/22 07:20	101.2	↑0.7
2/22 07:30	101.9	↑0.7
2/22 07:40	102.6	↑0.7
2/22 07:50	103.2	↑0.6
2/22 08:00	103.7	↑0.5
2/22 08:10	104.2	↑0.5
2/22 08:20	104.5	↑0.3
2/22 08:30	104.8	↑0.3
2/22 08:40	105.0	↑0.2
2/22 08:50	105.2	↑0.2	満潮
2/22 09:00	105.2	0
2/22 09:10	105.1	↓-0.1
2/22 09:20	104.8	↓-0.3
2/22 09:30	104.5	↓-0.3
2/22 09:40	104.0	↓-0.5
2/22 09:50	103.4	↓-0.6
2/22 10:00	102.7	↓-0.7
2/22 10:10	101.8	↓-0.9
2/22 10:20	100.8	↓-1.0
2/22 10:30	99.7	↓-1.1
2/22 10:40	98.4	↓-1.3
2/22 10:50	97.0	↓-1.4
2/22 11:00	95.5	↓-1.5
2/22 11:10	93.8	↓-1.7
2/22 11:20	92.0	↓-1.8
2/22 11:30	90.1	↓-1.9
2/22 11:40	88.1	↓-2.0
2/22 11:50	86.0	↓-2.1
2/22 12:00	83.7	↓-2.3
2/22 12:10	81.4	↓-2.3
2/22 12:20	79.1	↓-2.3
2/22 12:30	76.6	↓-2.5
2/22 12:40	74.1	↓-2.5
2/22 12:50	71.6	↓-2.5
2/22 13:00	69.0	↓-2.6	最大潮位差
2/22 13:10	66.4	↓-2.6	最大潮位差
2/22 13:20	63.8	↓-2.6	最大潮位差
2/22 13:30	61.2	↓-2.6	最大潮位差
2/22 13:40	58.7	↓-2.5
2/22 13:50	56.1	↓-2.6	最大潮位差
2/22 14:00	53.6	↓-2.5
2/22 14:10	51.1	↓-2.5
2/22 14:20	48.7	↓-2.4
2/22 14:30	46.3	↓-2.4
2/22 14:40	44.0	↓-2.3
2/22 14:50	41.8	↓-2.2
2/22 15:00	39.7	↓-2.1
2/22 15:10	37.7	↓-2.0
2/22 15:20	35.8	↓-1.9
2/22 15:30	34.0	↓-1.8
2/22 15:40	32.3	↓-1.7
2/22 15:50	30.7	↓-1.6
2/22 16:00	29.3	↓-1.4
2/22 16:10	27.9	↓-1.4
2/22 16:20	26.8	↓-1.1
2/22 16:30	25.7	↓-1.1
2/22 16:40	24.8	↓-0.9
2/22 16:50	24.0	↓-0.8
2/22 17:00	23.4	↓-0.6
2/22 17:10	22.9	↓-0.5
2/22 17:20	22.6	↓-0.3
2/22 17:30	22.4	↓-0.2	干潮
2/22 17:40	22.4	0
2/22 17:50	22.5	↑0.1
2/22 18:00	22.7	↑0.2
2/22 18:10	23.1	↑0.4
2/22 18:20	23.7	↑0.6
2/22 18:30	24.4	↑0.7
2/22 18:40	25.2	↑0.8
2/22 18:50	26.2	↑1.0
2/22 19:00	27.3	↑1.1
2/22 19:10	28.5	↑1.2
2/22 19:20	29.9	↑1.4
2/22 19:30	31.3	↑1.4
2/22 19:40	32.9	↑1.6
2/22 19:50	34.6	↑1.7
2/22 20:00	36.4	↑1.8
2/22 20:10	38.2	↑1.8
2/22 20:20	40.2	↑2.0
2/22 20:30	42.2	↑2.0
2/22 20:40	44.2	↑2.0
2/22 20:50	46.3	↑2.1
2/22 21:00	48.4	↑2.1
2/22 21:10	50.6	↑2.2
2/22 21:20	52.8	↑2.2
2/22 21:30	55.0	↑2.2
2/22 21:40	57.1	↑2.1
2/22 21:50	59.3	↑2.2
2/22 22:00	61.4	↑2.1
2/22 22:10	63.5	↑2.1
2/22 22:20	65.5	↑2.0
2/22 22:30	67.5	↑2.0
2/22 22:40	69.4	↑1.9
2/22 22:50	71.2	↑1.8
2/22 23:00	73.0	↑1.8
2/22 23:10	74.7	↑1.7
2/22 23:20	76.3	↑1.6
2/22 23:30	77.8	↑1.5
2/22 23:40	79.3	↑1.5
2/22 23:50	80.6	↑1.3