1 (金)	11:15	01:58	18:46	12:20
	102cm	33cm	130cm	102cm
小潮 出 05:31 入 17:17 出 22:26 入 13:00

苫小牧（北海道）2010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	47.7	↓-2.5
10/1 00:10	45.3	↓-2.4
10/1 00:20	43.1	↓-2.2
10/1 00:30	41.1	↓-2.0
10/1 00:40	39.3	↓-1.8
10/1 00:50	37.7	↓-1.6
10/1 01:00	36.4	↓-1.3
10/1 01:10	35.3	↓-1.1
10/1 01:20	34.4	↓-0.9
10/1 01:30	33.7	↓-0.7
10/1 01:40	33.2	↓-0.5
10/1 01:50	33.0	↓-0.2	干潮
10/1 02:00	32.9	↓-0.1
10/1 02:10	33.1	↑0.2
10/1 02:20	33.4	↑0.3
10/1 02:30	33.9	↑0.5
10/1 02:40	34.6	↑0.7
10/1 02:50	35.4	↑0.8
10/1 03:00	36.3	↑0.9
10/1 03:10	37.3	↑1.0
10/1 03:20	38.5	↑1.2
10/1 03:30	39.8	↑1.3
10/1 03:40	41.2	↑1.4
10/1 03:50	42.7	↑1.5
10/1 04:00	44.4	↑1.7
10/1 04:10	46.1	↑1.7
10/1 04:20	48.0	↑1.9
10/1 04:30	50.0	↑2.0
10/1 04:40	52.1	↑2.1
10/1 04:50	54.3	↑2.2
10/1 05:00	56.6	↑2.3
10/1 05:10	59.0	↑2.4
10/1 05:20	61.5	↑2.5
10/1 05:30	64.0	↑2.5
10/1 05:40	66.6	↑2.6	最大潮位差
10/1 05:50	69.1	↑2.5
10/1 06:00	71.6	↑2.5
10/1 06:10	74.1	↑2.5
10/1 06:20	76.6	↑2.5
10/1 06:30	78.9	↑2.3
10/1 06:40	81.1	↑2.2
10/1 06:50	83.2	↑2.1
10/1 07:00	85.2	↑2.0
10/1 07:10	87.0	↑1.8
10/1 07:20	88.7	↑1.7
10/1 07:30	90.2	↑1.5
10/1 07:40	91.6	↑1.4
10/1 07:50	92.8	↑1.2
10/1 08:00	93.9	↑1.1
10/1 08:10	94.9	↑1.0
10/1 08:20	95.7	↑0.8
10/1 08:30	96.5	↑0.8
10/1 08:40	97.1	↑0.6
10/1 08:50	97.7	↑0.6
10/1 09:00	98.2	↑0.5
10/1 09:10	98.7	↑0.5
10/1 09:20	99.2	↑0.5
10/1 09:30	99.6	↑0.4
10/1 09:40	99.9	↑0.3
10/1 09:50	100.3	↑0.4
10/1 10:00	100.6	↑0.3
10/1 10:10	100.8	↑0.2
10/1 10:20	101.1	↑0.3
10/1 10:30	101.3	↑0.2
10/1 10:40	101.4	↑0.1
10/1 10:50	101.6	↑0.2
10/1 11:00	101.6	0
10/1 11:10	101.7	↑0.1	満潮
10/1 11:20	101.7	0
10/1 11:30	101.6	↓-0.1
10/1 11:40	101.6	0
10/1 11:50	101.5	↓-0.1
10/1 12:00	101.4	↓-0.1
10/1 12:10	101.4	0	干潮
10/1 12:20	101.4	0	干潮
10/1 12:30	101.4	0
10/1 12:40	101.5	↑0.1
10/1 12:50	101.7	↑0.2
10/1 13:00	101.9	↑0.2
10/1 13:10	102.2	↑0.3
10/1 13:20	102.6	↑0.4
10/1 13:30	103.1	↑0.5
10/1 13:40	103.7	↑0.6
10/1 13:50	104.4	↑0.7
10/1 14:00	105.2	↑0.8
10/1 14:10	106.1	↑0.9
10/1 14:20	107.0	↑0.9
10/1 14:30	107.9	↑0.9
10/1 14:40	109.0	↑1.1
10/1 14:50	110.0	↑1.0
10/1 15:00	111.1	↑1.1
10/1 15:10	112.1	↑1.0
10/1 15:20	113.2	↑1.1
10/1 15:30	114.2	↑1.0
10/1 15:40	115.3	↑1.1
10/1 15:50	116.3	↑1.0
10/1 16:00	117.4	↑1.1
10/1 16:10	118.4	↑1.0
10/1 16:20	119.3	↑0.9
10/1 16:30	120.3	↑1.0
10/1 16:40	121.3	↑1.0
10/1 16:50	122.2	↑0.9
10/1 17:00	123.1	↑0.9
10/1 17:10	124.0	↑0.9
10/1 17:20	124.9	↑0.9
10/1 17:30	125.7	↑0.8
10/1 17:40	126.4	↑0.7
10/1 17:50	127.1	↑0.7
10/1 18:00	127.8	↑0.7
10/1 18:10	128.3	↑0.5
10/1 18:20	128.7	↑0.4
10/1 18:30	129.0	↑0.3
10/1 18:40	129.2	↑0.2	満潮
10/1 18:50	129.2	0
10/1 19:00	129.0	↓-0.2
10/1 19:10	128.7	↓-0.3
10/1 19:20	128.2	↓-0.5
10/1 19:30	127.5	↓-0.7
10/1 19:40	126.6	↓-0.9
10/1 19:50	125.5	↓-1.1
10/1 20:00	124.2	↓-1.3
10/1 20:10	122.8	↓-1.4
10/1 20:20	121.2	↓-1.6
10/1 20:30	119.4	↓-1.8
10/1 20:40	117.5	↓-1.9
10/1 20:50	115.5	↓-2.0
10/1 21:00	113.5	↓-2.0
10/1 21:10	111.3	↓-2.2
10/1 21:20	109.0	↓-2.3
10/1 21:30	106.7	↓-2.3
10/1 21:40	104.4	↓-2.3
10/1 21:50	102.0	↓-2.4
10/1 22:00	99.6	↓-2.4
10/1 22:10	97.1	↓-2.5
10/1 22:20	94.7	↓-2.4
10/1 22:30	92.2	↓-2.5
10/1 22:40	89.7	↓-2.5
10/1 22:50	87.1	↓-2.6	最大潮位差
10/1 23:00	84.6	↓-2.5
10/1 23:10	82.0	↓-2.6	最大潮位差
10/1 23:20	79.4	↓-2.6	最大潮位差
10/1 23:30	76.8	↓-2.6	最大潮位差
10/1 23:40	74.2	↓-2.6	最大潮位差
10/1 23:50	71.7	↓-2.5