18 (火)	18:39	02:26	-	-
	116cm	43cm	-	-
小潮 出 05:50 入 16:49 出 22:44 入 13:41

苫小牧（北海道）2022年10月18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
10/18 00:00	57.9	↓-2.2	最大潮位差
10/18 00:10	55.9	↓-2.0
10/18 00:20	53.9	↓-2.0
10/18 00:30	52.1	↓-1.8
10/18 00:40	50.4	↓-1.7
10/18 00:50	48.9	↓-1.5
10/18 01:00	47.5	↓-1.4
10/18 01:10	46.3	↓-1.2
10/18 01:20	45.3	↓-1.0
10/18 01:30	44.4	↓-0.9
10/18 01:40	43.7	↓-0.7
10/18 01:50	43.1	↓-0.6
10/18 02:00	42.7	↓-0.4
10/18 02:10	42.5	↓-0.2
10/18 02:20	42.3	↓-0.2	干潮
10/18 02:30	42.3	0
10/18 02:40	42.4	↑0.1
10/18 02:50	42.7	↑0.3
10/18 03:00	43.0	↑0.3
10/18 03:10	43.5	↑0.5
10/18 03:20	44.0	↑0.5
10/18 03:30	44.6	↑0.6
10/18 03:40	45.4	↑0.8
10/18 03:50	46.2	↑0.8
10/18 04:00	47.2	↑1.0
10/18 04:10	48.3	↑1.1
10/18 04:20	49.5	↑1.2
10/18 04:30	50.8	↑1.3
10/18 04:40	52.2	↑1.4
10/18 04:50	53.8	↑1.6
10/18 05:00	55.5	↑1.7
10/18 05:10	57.3	↑1.8
10/18 05:20	59.1	↑1.8
10/18 05:30	61.1	↑2.0
10/18 05:40	63.1	↑2.0
10/18 05:50	65.2	↑2.1
10/18 06:00	67.3	↑2.1
10/18 06:10	69.4	↑2.1
10/18 06:20	71.5	↑2.1
10/18 06:30	73.6	↑2.1
10/18 06:40	75.6	↑2.0
10/18 06:50	77.6	↑2.0
10/18 07:00	79.5	↑1.9
10/18 07:10	81.2	↑1.7
10/18 07:20	82.9	↑1.7
10/18 07:30	84.5	↑1.6
10/18 07:40	86.0	↑1.5
10/18 07:50	87.4	↑1.4
10/18 08:00	88.7	↑1.3
10/18 08:10	89.9	↑1.2
10/18 08:20	91.0	↑1.1
10/18 08:30	92.0	↑1.0
10/18 08:40	93.0	↑1.0
10/18 08:50	94.0	↑1.0
10/18 09:00	94.9	↑0.9
10/18 09:10	95.8	↑0.9
10/18 09:20	96.6	↑0.8
10/18 09:30	97.5	↑0.9
10/18 09:40	98.3	↑0.8
10/18 09:50	99.0	↑0.7
10/18 10:00	99.8	↑0.8
10/18 10:10	100.5	↑0.7
10/18 10:20	101.1	↑0.6
10/18 10:30	101.7	↑0.6
10/18 10:40	102.3	↑0.6
10/18 10:50	102.8	↑0.5
10/18 11:00	103.2	↑0.4
10/18 11:10	103.6	↑0.4
10/18 11:20	103.9	↑0.3
10/18 11:30	104.2	↑0.3
10/18 11:40	104.4	↑0.2
10/18 11:50	104.5	↑0.1
10/18 12:00	104.6	↑0.1
10/18 12:10	104.7	↑0.1
10/18 12:20	104.7	0
10/18 12:30	104.8	↑0.1
10/18 12:40	104.9	↑0.1
10/18 12:50	104.9	0
10/18 13:00	105.0	↑0.1
10/18 13:10	105.2	↑0.2
10/18 13:20	105.4	↑0.2
10/18 13:30	105.6	↑0.2
10/18 13:40	105.8	↑0.2
10/18 13:50	106.1	↑0.3
10/18 14:00	106.5	↑0.4
10/18 14:10	106.8	↑0.3
10/18 14:20	107.3	↑0.5
10/18 14:30	107.7	↑0.4
10/18 14:40	108.1	↑0.4
10/18 14:50	108.5	↑0.4
10/18 15:00	109.0	↑0.5
10/18 15:10	109.4	↑0.4
10/18 15:20	109.8	↑0.4
10/18 15:30	110.2	↑0.4
10/18 15:40	110.6	↑0.4
10/18 15:50	110.9	↑0.3
10/18 16:00	111.3	↑0.4
10/18 16:10	111.6	↑0.3
10/18 16:20	111.9	↑0.3
10/18 16:30	112.2	↑0.3
10/18 16:40	112.5	↑0.3
10/18 16:50	112.8	↑0.3
10/18 17:00	113.2	↑0.4
10/18 17:10	113.5	↑0.3
10/18 17:20	113.8	↑0.3
10/18 17:30	114.1	↑0.3
10/18 17:40	114.4	↑0.3
10/18 17:50	114.7	↑0.3
10/18 18:00	115.0	↑0.3
10/18 18:10	115.2	↑0.2
10/18 18:20	115.4	↑0.2
10/18 18:30	115.5	↑0.1	満潮
10/18 18:40	115.5	0
10/18 18:50	115.4	↓-0.1
10/18 19:00	115.3	↓-0.1
10/18 19:10	115.0	↓-0.3
10/18 19:20	114.6	↓-0.4
10/18 19:30	114.1	↓-0.5
10/18 19:40	113.4	↓-0.7
10/18 19:50	112.7	↓-0.7
10/18 20:00	111.8	↓-0.9
10/18 20:10	110.8	↓-1.0
10/18 20:20	109.7	↓-1.1
10/18 20:30	108.5	↓-1.2
10/18 20:40	107.3	↓-1.2
10/18 20:50	105.9	↓-1.4
10/18 21:00	104.6	↓-1.3
10/18 21:10	103.1	↓-1.5
10/18 21:20	101.6	↓-1.5
10/18 21:30	100.1	↓-1.5
10/18 21:40	98.6	↓-1.5
10/18 21:50	97.1	↓-1.5
10/18 22:00	95.5	↓-1.6
10/18 22:10	94.0	↓-1.5
10/18 22:20	92.4	↓-1.6
10/18 22:30	90.8	↓-1.6
10/18 22:40	89.2	↓-1.6
10/18 22:50	87.5	↓-1.7
10/18 23:00	85.9	↓-1.6
10/18 23:10	84.2	↓-1.7
10/18 23:20	82.5	↓-1.7
10/18 23:30	80.7	↓-1.8
10/18 23:40	79.0	↓-1.7
10/18 23:50	77.2	↓-1.8