01 (火)	01:58	08:42	15:16	20:58
	137cm	30cm	132cm	55cm
大潮 出 05:31 入 17:17 出 17:15 入 03:55 潮干狩り ○ 07:48～09:36

苫小牧（北海道）2058年10月01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	117.4	↑3.1
10/1 00:10	120.3	↑2.9
10/1 00:20	123.1	↑2.8
10/1 00:30	125.7	↑2.6
10/1 00:40	128.1	↑2.4
10/1 00:50	130.2	↑2.1
10/1 01:00	132.1	↑1.9
10/1 01:10	133.6	↑1.5
10/1 01:20	134.9	↑1.3
10/1 01:30	135.8	↑0.9
10/1 01:40	136.5	↑0.7
10/1 01:50	136.9	↑0.4	満潮
10/1 02:00	136.9	0
10/1 02:10	136.7	↓-0.2
10/1 02:20	136.1	↓-0.6
10/1 02:30	135.4	↓-0.7
10/1 02:40	134.3	↓-1.1
10/1 02:50	133.0	↓-1.3
10/1 03:00	131.4	↓-1.6
10/1 03:10	129.6	↓-1.8
10/1 03:20	127.6	↓-2.0
10/1 03:30	125.3	↓-2.3
10/1 03:40	122.8	↓-2.5
10/1 03:50	120.0	↓-2.8
10/1 04:00	117.1	↓-2.9
10/1 04:10	113.9	↓-3.2
10/1 04:20	110.5	↓-3.4
10/1 04:30	106.8	↓-3.7
10/1 04:40	103.0	↓-3.8
10/1 04:50	99.1	↓-3.9
10/1 05:00	94.9	↓-4.2
10/1 05:10	90.7	↓-4.2
10/1 05:20	86.3	↓-4.4
10/1 05:30	81.9	↓-4.4
10/1 05:40	77.5	↓-4.4
10/1 05:50	73.0	↓-4.5	最大潮位差
10/1 06:00	68.6	↓-4.4
10/1 06:10	64.3	↓-4.3
10/1 06:20	60.1	↓-4.2
10/1 06:30	56.1	↓-4.0
10/1 06:40	52.3	↓-3.8
10/1 06:50	48.8	↓-3.5
10/1 07:00	45.5	↓-3.3
10/1 07:10	42.4	↓-3.1
10/1 07:20	39.7	↓-2.7
10/1 07:30	37.3	↓-2.4
10/1 07:40	35.2	↓-2.1
10/1 07:50	33.5	↓-1.7
10/1 08:00	32.1	↓-1.4
10/1 08:10	31.0	↓-1.1
10/1 08:20	30.2	↓-0.8
10/1 08:30	29.7	↓-0.5
10/1 08:40	29.6	↓-0.1	干潮
10/1 08:50	29.7	↑0.1
10/1 09:00	30.1	↑0.4
10/1 09:10	30.8	↑0.7
10/1 09:20	31.8	↑1.0
10/1 09:30	33.0	↑1.2
10/1 09:40	34.6	↑1.6
10/1 09:50	36.4	↑1.8
10/1 10:00	38.5	↑2.1
10/1 10:10	40.8	↑2.3
10/1 10:20	43.4	↑2.6
10/1 10:30	46.3	↑2.9
10/1 10:40	49.4	↑3.1
10/1 10:50	52.8	↑3.4
10/1 11:00	56.4	↑3.6
10/1 11:10	60.2	↑3.8
10/1 11:20	64.2	↑4.0
10/1 11:30	68.4	↑4.2
10/1 11:40	72.6	↑4.2
10/1 11:50	77.0	↑4.4
10/1 12:00	81.4	↑4.4
10/1 12:10	85.8	↑4.4
10/1 12:20	90.1	↑4.3
10/1 12:30	94.4	↑4.3
10/1 12:40	98.5	↑4.1
10/1 12:50	102.5	↑4.0
10/1 13:00	106.3	↑3.8
10/1 13:10	109.9	↑3.6
10/1 13:20	113.2	↑3.3
10/1 13:30	116.3	↑3.1
10/1 13:40	119.1	↑2.8
10/1 13:50	121.6	↑2.5
10/1 14:00	123.8	↑2.2
10/1 14:10	125.7	↑1.9
10/1 14:20	127.3	↑1.6
10/1 14:30	128.7	↑1.4
10/1 14:40	129.7	↑1.0
10/1 14:50	130.5	↑0.8
10/1 15:00	131.0	↑0.5
10/1 15:10	131.3	↑0.3	満潮
10/1 15:20	131.2	↓-0.1
10/1 15:30	131.0	↓-0.2
10/1 15:40	130.4	↓-0.6
10/1 15:50	129.7	↓-0.7
10/1 16:00	128.6	↓-1.1
10/1 16:10	127.3	↓-1.3
10/1 16:20	125.7	↓-1.6
10/1 16:30	123.8	↓-1.9
10/1 16:40	121.7	↓-2.1
10/1 16:50	119.3	↓-2.4
10/1 17:00	116.6	↓-2.7
10/1 17:10	113.8	↓-2.8
10/1 17:20	110.7	↓-3.1
10/1 17:30	107.3	↓-3.4
10/1 17:40	103.9	↓-3.4
10/1 17:50	100.3	↓-3.6
10/1 18:00	96.6	↓-3.7
10/1 18:10	92.8	↓-3.8
10/1 18:20	89.0	↓-3.8
10/1 18:30	85.3	↓-3.7
10/1 18:40	81.6	↓-3.7
10/1 18:50	78.0	↓-3.6
10/1 19:00	74.6	↓-3.4
10/1 19:10	71.4	↓-3.2
10/1 19:20	68.4	↓-3.0
10/1 19:30	65.7	↓-2.7
10/1 19:40	63.2	↓-2.5
10/1 19:50	61.1	↓-2.1
10/1 20:00	59.2	↓-1.9
10/1 20:10	57.6	↓-1.6
10/1 20:20	56.4	↓-1.2
10/1 20:30	55.4	↓-1.0
10/1 20:40	54.8	↓-0.6
10/1 20:50	54.4	↓-0.4	干潮
10/1 21:00	54.4	0
10/1 21:10	54.6	↑0.2
10/1 21:20	55.1	↑0.5
10/1 21:30	55.9	↑0.8
10/1 21:40	56.9	↑1.0
10/1 21:50	58.2	↑1.3
10/1 22:00	59.8	↑1.6
10/1 22:10	61.6	↑1.8
10/1 22:20	63.7	↑2.1
10/1 22:30	66.1	↑2.4
10/1 22:40	68.7	↑2.6
10/1 22:50	71.6	↑2.9
10/1 23:00	74.7	↑3.1
10/1 23:10	78.1	↑3.4
10/1 23:20	81.6	↑3.5
10/1 23:30	85.4	↑3.8
10/1 23:40	89.3	↑3.9
10/1 23:50	93.3	↑4.0