1 (月)	06:14	14:46	-	-
	126cm	24cm	-	-
小潮 出 05:18 入 18:01 出 00:21 入 08:49 潮干狩り ○ 12:57～16:43

古武井（北海道）2024年04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
4/1 00:00	86.1	↑0.2
4/1 00:10	86.4	↑0.3
4/1 00:20	86.8	↑0.4
4/1 00:30	87.3	↑0.5
4/1 00:40	87.8	↑0.5
4/1 00:50	88.5	↑0.7
4/1 01:00	89.2	↑0.7
4/1 01:10	90.0	↑0.8
4/1 01:20	91.0	↑1.0
4/1 01:30	92.0	↑1.0
4/1 01:40	93.0	↑1.0
4/1 01:50	94.2	↑1.2
4/1 02:00	95.5	↑1.3
4/1 02:10	96.8	↑1.3
4/1 02:20	98.2	↑1.4
4/1 02:30	99.6	↑1.4
4/1 02:40	101.1	↑1.5
4/1 02:50	102.6	↑1.5
4/1 03:00	104.1	↑1.5
4/1 03:10	105.7	↑1.6
4/1 03:20	107.3	↑1.6
4/1 03:30	108.9	↑1.6
4/1 03:40	110.5	↑1.6
4/1 03:50	112.0	↑1.5
4/1 04:00	113.5	↑1.5
4/1 04:10	115.0	↑1.5
4/1 04:20	116.4	↑1.4
4/1 04:30	117.8	↑1.4
4/1 04:40	119.1	↑1.3
4/1 04:50	120.3	↑1.2
4/1 05:00	121.3	↑1.0
4/1 05:10	122.3	↑1.0
4/1 05:20	123.2	↑0.9
4/1 05:30	123.9	↑0.7
4/1 05:40	124.5	↑0.6
4/1 05:50	124.9	↑0.4
4/1 06:00	125.2	↑0.3
4/1 06:10	125.3	↑0.1	満潮
4/1 06:20	125.3	0
4/1 06:30	125.1	↓-0.2
4/1 06:40	124.7	↓-0.4
4/1 06:50	124.1	↓-0.6
4/1 07:00	123.4	↓-0.7
4/1 07:10	122.5	↓-0.9
4/1 07:20	121.4	↓-1.1
4/1 07:30	120.1	↓-1.3
4/1 07:40	118.7	↓-1.4
4/1 07:50	117.1	↓-1.6
4/1 08:00	115.3	↓-1.8
4/1 08:10	113.3	↓-2.0
4/1 08:20	111.2	↓-2.1
4/1 08:30	109.0	↓-2.2
4/1 08:40	106.6	↓-2.4
4/1 08:50	104.1	↓-2.5
4/1 09:00	101.4	↓-2.7
4/1 09:10	98.7	↓-2.7
4/1 09:20	95.8	↓-2.9
4/1 09:30	92.8	↓-3.0
4/1 09:40	89.8	↓-3.0
4/1 09:50	86.7	↓-3.1
4/1 10:00	83.6	↓-3.1
4/1 10:10	80.4	↓-3.2
4/1 10:20	77.2	↓-3.2
4/1 10:30	74.0	↓-3.2
4/1 10:40	70.7	↓-3.3	最大潮位差
4/1 10:50	67.5	↓-3.2
4/1 11:00	64.3	↓-3.2
4/1 11:10	61.2	↓-3.1
4/1 11:20	58.1	↓-3.1
4/1 11:30	55.1	↓-3.0
4/1 11:40	52.2	↓-2.9
4/1 11:50	49.3	↓-2.9
4/1 12:00	46.6	↓-2.7
4/1 12:10	44.0	↓-2.6
4/1 12:20	41.4	↓-2.6
4/1 12:30	39.1	↓-2.3
4/1 12:40	36.8	↓-2.3
4/1 12:50	34.8	↓-2.0
4/1 13:00	32.8	↓-2.0
4/1 13:10	31.1	↓-1.7
4/1 13:20	29.5	↓-1.6
4/1 13:30	28.0	↓-1.5
4/1 13:40	26.8	↓-1.2
4/1 13:50	25.7	↓-1.1
4/1 14:00	24.8	↓-0.9
4/1 14:10	24.1	↓-0.7
4/1 14:20	23.6	↓-0.5
4/1 14:30	23.2	↓-0.4
4/1 14:40	23.1	↓-0.1	干潮
4/1 14:50	23.1	0
4/1 15:00	23.2	↑0.1
4/1 15:10	23.6	↑0.4
4/1 15:20	24.1	↑0.5
4/1 15:30	24.7	↑0.6
4/1 15:40	25.5	↑0.8
4/1 15:50	26.5	↑1.0
4/1 16:00	27.5	↑1.0
4/1 16:10	28.8	↑1.3
4/1 16:20	30.1	↑1.3
4/1 16:30	31.5	↑1.4
4/1 16:40	33.0	↑1.5
4/1 16:50	34.6	↑1.6
4/1 17:00	36.3	↑1.7
4/1 17:10	38.1	↑1.8
4/1 17:20	39.9	↑1.8
4/1 17:30	41.8	↑1.9
4/1 17:40	43.7	↑1.9
4/1 17:50	45.6	↑1.9
4/1 18:00	47.6	↑2.0
4/1 18:10	49.6	↑2.0
4/1 18:20	51.5	↑1.9
4/1 18:30	53.5	↑2.0
4/1 18:40	55.5	↑2.0
4/1 18:50	57.4	↑1.9
4/1 19:00	59.3	↑1.9
4/1 19:10	61.2	↑1.9
4/1 19:20	63.0	↑1.8
4/1 19:30	64.8	↑1.8
4/1 19:40	66.5	↑1.7
4/1 19:50	68.2	↑1.7
4/1 20:00	69.8	↑1.6
4/1 20:10	71.3	↑1.5
4/1 20:20	72.8	↑1.5
4/1 20:30	74.2	↑1.4
4/1 20:40	75.5	↑1.3
4/1 20:50	76.8	↑1.3
4/1 21:00	78.0	↑1.2
4/1 21:10	79.1	↑1.1
4/1 21:20	80.2	↑1.1
4/1 21:30	81.2	↑1.0
4/1 21:40	82.1	↑0.9
4/1 21:50	83.0	↑0.9
4/1 22:00	83.8	↑0.8
4/1 22:10	84.6	↑0.8
4/1 22:20	85.3	↑0.7
4/1 22:30	86.0	↑0.7
4/1 22:40	86.6	↑0.6
4/1 22:50	87.2	↑0.6
4/1 23:00	87.7	↑0.5
4/1 23:10	88.2	↑0.5
4/1 23:20	88.8	↑0.6
4/1 23:30	89.2	↑0.4
4/1 23:40	89.7	↑0.5
4/1 23:50	90.2	↑0.5