22 (月)	08:47	01:29	-	17:19
	106cm	79cm	-	27cm
小潮 出 06:19 入 17:26 出 01:43 入 10:58 潮干狩り ○ 15:56～17:26

那珂湊（茨城）2044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	78.9	0
2/22 00:10	78.8	↓-0.1
2/22 00:20	78.7	↓-0.1
2/22 00:30	78.7	0
2/22 00:40	78.6	↓-0.1
2/22 00:50	78.5	↓-0.1
2/22 01:00	78.4	↓-0.1
2/22 01:10	78.3	↓-0.1
2/22 01:20	78.3	0	干潮
2/22 01:30	78.3	0
2/22 01:40	78.3	0
2/22 01:50	78.4	↑0.1
2/22 02:00	78.5	↑0.1
2/22 02:10	78.6	↑0.1
2/22 02:20	78.8	↑0.2
2/22 02:30	79.1	↑0.3
2/22 02:40	79.4	↑0.3
2/22 02:50	79.8	↑0.4
2/22 03:00	80.2	↑0.4
2/22 03:10	80.7	↑0.5
2/22 03:20	81.2	↑0.5
2/22 03:30	81.8	↑0.6
2/22 03:40	82.4	↑0.6
2/22 03:50	83.1	↑0.7
2/22 04:00	83.8	↑0.7
2/22 04:10	84.6	↑0.8
2/22 04:20	85.4	↑0.8
2/22 04:30	86.2	↑0.8
2/22 04:40	87.1	↑0.9
2/22 04:50	88.0	↑0.9
2/22 05:00	88.9	↑0.9
2/22 05:10	89.9	↑1.0
2/22 05:20	90.9	↑1.0
2/22 05:30	91.8	↑0.9
2/22 05:40	92.8	↑1.0
2/22 05:50	93.8	↑1.0
2/22 06:00	94.8	↑1.0
2/22 06:10	95.8	↑1.0
2/22 06:20	96.8	↑1.0
2/22 06:30	97.8	↑1.0
2/22 06:40	98.7	↑0.9
2/22 06:50	99.6	↑0.9
2/22 07:00	100.5	↑0.9
2/22 07:10	101.4	↑0.9
2/22 07:20	102.2	↑0.8
2/22 07:30	102.9	↑0.7
2/22 07:40	103.6	↑0.7
2/22 07:50	104.2	↑0.6
2/22 08:00	104.7	↑0.5
2/22 08:10	105.1	↑0.4
2/22 08:20	105.5	↑0.4
2/22 08:30	105.7	↑0.2
2/22 08:40	105.9	↑0.2	満潮
2/22 08:50	105.9	0
2/22 09:00	105.8	↓-0.1
2/22 09:10	105.5	↓-0.3
2/22 09:20	105.2	↓-0.3
2/22 09:30	104.6	↓-0.6
2/22 09:40	104.0	↓-0.6
2/22 09:50	103.2	↓-0.8
2/22 10:00	102.3	↓-0.9
2/22 10:10	101.2	↓-1.1
2/22 10:20	100.0	↓-1.2
2/22 10:30	98.6	↓-1.4
2/22 10:40	97.1	↓-1.5
2/22 10:50	95.5	↓-1.6
2/22 11:00	93.8	↓-1.7
2/22 11:10	91.9	↓-1.9
2/22 11:20	89.9	↓-2.0
2/22 11:30	87.8	↓-2.1
2/22 11:40	85.6	↓-2.2
2/22 11:50	83.4	↓-2.2
2/22 12:00	81.0	↓-2.4
2/22 12:10	78.6	↓-2.4
2/22 12:20	76.1	↓-2.5
2/22 12:30	73.6	↓-2.5
2/22 12:40	71.1	↓-2.5
2/22 12:50	68.6	↓-2.5
2/22 13:00	66.0	↓-2.6	最大潮位差
2/22 13:10	63.5	↓-2.5
2/22 13:20	60.9	↓-2.6	最大潮位差
2/22 13:30	58.4	↓-2.5
2/22 13:40	56.0	↓-2.4
2/22 13:50	53.6	↓-2.4
2/22 14:00	51.2	↓-2.4
2/22 14:10	48.9	↓-2.3
2/22 14:20	46.7	↓-2.2
2/22 14:30	44.6	↓-2.1
2/22 14:40	42.6	↓-2.0
2/22 14:50	40.6	↓-2.0
2/22 15:00	38.8	↓-1.8
2/22 15:10	37.1	↓-1.7
2/22 15:20	35.5	↓-1.6
2/22 15:30	34.0	↓-1.5
2/22 15:40	32.6	↓-1.4
2/22 15:50	31.3	↓-1.3
2/22 16:00	30.2	↓-1.1
2/22 16:10	29.2	↓-1.0
2/22 16:20	28.3	↓-0.9
2/22 16:30	27.6	↓-0.7
2/22 16:40	27.0	↓-0.6
2/22 16:50	26.6	↓-0.4
2/22 17:00	26.2	↓-0.4
2/22 17:10	26.1	↓-0.1	干潮
2/22 17:20	26.0	↓-0.1
2/22 17:30	26.1	↑0.1
2/22 17:40	26.3	↑0.2
2/22 17:50	26.7	↑0.4
2/22 18:00	27.2	↑0.5
2/22 18:10	27.8	↑0.6
2/22 18:20	28.6	↑0.8
2/22 18:30	29.5	↑0.9
2/22 18:40	30.5	↑1.0
2/22 18:50	31.6	↑1.1
2/22 19:00	32.9	↑1.3
2/22 19:10	34.2	↑1.3
2/22 19:20	35.6	↑1.4
2/22 19:30	37.2	↑1.6
2/22 19:40	38.8	↑1.6
2/22 19:50	40.5	↑1.7
2/22 20:00	42.2	↑1.7
2/22 20:10	44.0	↑1.8
2/22 20:20	45.9	↑1.9
2/22 20:30	47.8	↑1.9
2/22 20:40	49.7	↑1.9
2/22 20:50	51.6	↑1.9
2/22 21:00	53.6	↑2.0
2/22 21:10	55.5	↑1.9
2/22 21:20	57.5	↑2.0
2/22 21:30	59.4	↑1.9
2/22 21:40	61.2	↑1.8
2/22 21:50	63.1	↑1.9
2/22 22:00	64.9	↑1.8
2/22 22:10	66.6	↑1.7
2/22 22:20	68.2	↑1.6
2/22 22:30	69.8	↑1.6
2/22 22:40	71.3	↑1.5
2/22 22:50	72.8	↑1.5
2/22 23:00	74.1	↑1.3
2/22 23:10	75.4	↑1.3
2/22 23:20	76.6	↑1.2
2/22 23:30	77.7	↑1.1
2/22 23:40	78.7	↑1.0
2/22 23:50	79.7	↑1.0